Proisis hackers are trying to grow more sophisticated in their attacks and recruiting efforts. Fbi agents plan to visit all 3,000 new yorkers on the list to advise them to be aware of their surrounding and watch Online Activity for at least the near future. But theres no specific threat. Theres no specific information in there that could indicate that youre in immediate danger or anything close to immediate. This is a mass propaganda effort to create fear. Maxwell says Law Enforcement has to take the kinds of threats seriously but the residents should go about their lives. Something art says he plans to do. I can walk out any day of the week here and be nervous about people around me. Law enforcement Officials Say it could take a few weeks to contact all 3,000 people on the list. And that even though theres no us contacts everyone named i the right thing to do. In the newsroom, im jonathan dienst. Mayor de blasio continued to deny any wrongdoing today after some f his closest aides were hit with subpoenas. Its part of the investigation into de blasios fundraising. Melissa russo was there when the mayor was confronted with questions. Reporter mayor de blasio put on a big smile today looking business and usual as if his close circle of advisers being served with subpoenas wasnt front page news. I feel fine because everything weve done is legal and appropriate. The mayors spokeswoman said that the investigation is not a distraction from serving the people. Were working just like we do every day. Reporter but its not every day that investigators and the media are literally circling the mayor and his team. Ive said before hey, guys dont knock each other over. Were going to fully cooperate reporter the subpoenas are seeking documents and information related to the governors failed effort to help the democrats in 2014. He solicited money from big donor to help youp state democrats that year. At the time donations the individual candidates were limited to 10,000 a piece. De blasioeys team has been accused of circumventing the limits by arranging for much larger donations to be funneled through upstate democratic committees where the limit is more than 100,000. In one case a committee allegedly passed on a 60,000 donation to thement campaign of an Ulster County candidate. So who referred this accusation to the manhattan da . It was reesa sugarman. Some state Election Officials that sugarman chose to pursue de blasios case as a criminal case while ignoring more than 1,000 cases in which committees failed to follow the rules. The concern is theres no consistent policy or stated standard on what cases get prosecuted and what cases are ignored. Reporter District Attorney vans declined to comment on his investigation. Thanks very much for the question but i really cant respond. And some state election commissioners say there have been thousands of cases where committees failed to file any of the required donation disclosures and absolute nothing has happened to them. We reached out to sugarman today who was not immediately available for comment. Chuck . Thank you. New yorks disgraced former Senate Majority leader is fight to keep his state pension intact. Prosecutors are pushing for a of the skill luss conviction. He can still collect pension. He had 2 million in assets in addition to the pension. Sentencing is set for may 12th. Today another public official convicted of corruption is fight in the courts. Former new york councilman prison. He appealed the conviction but the judge did not buy the and rejected the appeal. Hall lore ran tried to claim insanity blaming a 2012 brain tumor removal surgery. An arson fire that killed an nypd officer. This Surveillance Video shows the moment when the officers were hit with the choking smoke filling the hallway of a coney island building. Andrew siff was at court today. Reporter just hours from the videotaped confession. A confession that his lawyer says was coerced and false. But today on the stand an nypd detective heard with his own ears marcel daiquiri admit to lighting a mattress on fire that killed a police officer. Marcel dockry had been obsessed with fire since he was a kid. Thats the testimony of one of the Police Officers that questioned him. Detective John Mcdonald said dockry had lit fires in the home in the bathtub stretching back to the age of nine. He would use alcohol to spell out his name in the tube and light that fire. The teen is accused of setting fire to a mattress inside this Apartment Building two years ago when garo and partner Rosa Rodriguez arrived, they were overwhelmed by smoke. Dockry was upset, became more animated, saying his cousin wouldnt snitch on him. He set the fire. He said i started the fire and continued on that he was bored. The defense counters police badgered the team and coerced a confession and plenty of reasonable doubt exists tooz wh he actually did it. Prosecutors relied on the emotion of surviving officer rodriguez who took the stand, her voice barely a whisper. She recalled their final moments in the smokey hallway. Which dunt . Housing portable. What floor are you on . 14. Reporter one more heart wrenching detail. Officer rodriguez, 37 years old at the time of the fire, a doctor testified today that after the fire she had the lungs of a 100yearold. Live outside of court in downtown brooklyn, andrew siff news4 new york. Tonight the water scare in new jersey is expanding. Lead has been found in the water in more schools. Says the water fountains have been shut down after voluntary testing showed lead levels above the safety threshold. High levels of lead were also found at three other schools, parsippany and Parsippany Hills High School and central middle school. The Drinking Water at the middle school was not impacted. Lessons in safety are being taught in our city to week. And International Counter terrorism conference is being held over the next couple of days. Today jeh johnson joined bill bratton at the conference. They said that conferences like this lead to collaboration which terrorism. In an urgent situation, the relationships that are made her, pick up the phone. The idea that you can call directly and reach somebody instead of going through the hierarchy of going up and then down. Bratton says the ninth will exercise on may 15th, similar to the one held last november. Pretrial hearings in the George Washington bridge closing scandal began today. Bill baroni and Bridgett Kelly are asking that the charges of wire fraud will dropped. Theyre accused of orchestrating lane closures as a scheme to punish ft. Lees mayor. And even though the governor was clieshd of wrongdoing, baronis lawyer is requesting the cell phones of christie and his former aides. Michael adams pled guilty to robbing and killing a man at his store on amsterdam avenue last june. Adams faces from ten years up to life in prison. Two other men were also charged in the deadly robbery. At 6 00 00 continues, several more new jersey towns could see because of a decision by governor christi governor christie. Weve got clouds in the area, rain thours too. Well show you where they are on Storm Tracker and talk about what we kpt in the forecast this weekend. When a Family Member with alzheimers goes missing it could be terrifying. But can this hightech bracelet be the answer to finding missing loved ones . It seems like a cold at first. You cant concentrate, cant sleep. Before long its all you can think about. You feel anxious and uncertain. Until one day you realize, this could be it. Youve quit smoking for good. A little suffering now can save a lot of suffering later. Stop before the real suffering starts. You can quit smoking. Talk with your doctor. The faa is postponing its new flight training. Jets away and reroute them along ruth 17 causing protests. Since the path began testing began on april 4th, only one pilot has flown the proposed route. The pilots complain that the flight chart doesnt have clear landmarks landmarks. Homeowners in five new jersey towns could see a change in their property taxes. Governor christie said theyve not reevaluated the taxes in more than 25 years. Public hearings will be healed in the towns in the coming months. Coming up when news4 new york 6 returns. A new technology that could save lives of People Living with alzheimers alzheimers. First, heres a look at whats on nbc tonight and chuck all across new york families are coming back to time warner cable. Join them, and switch right now. We have trucks standing by, and we can install as early as today. Pwe came back for internet speeds so fast oh shes impressed. Were catching up on movies and shows on demand just as fast as we can watch them. For 89. 99 a month youll get 100 meg ultrafast internet, popular hd channels and unlimited calling. Twcs home wifi is so strong we can use all our devices at the same time. So we can all watch whatever we want. And thats kinda cool. Call now. For 89. 99 a month youll get internet, tv and phone. Theres no contract, no risk and our moneyback guarantee. Come back today and well give you free installation with our exclusive onehour arrival window. Feels good to be back. Come back today and get installed as early as today. At no extra cost plus get tv equipment and epix included. And get a 300 reward card. Call now, and welcome back. New information now on the standoff at a Baltimore Television station. As we reported earlier, police to get in the station wearing that strange animal costume and a vest with devices that looked like explosives. Police revealed the devices were in fact chocolate bars wrapped in foil with wires. The man is in Police Custody and that happens to be one of the stories that lester holt is working on tonight. Also were going to wrap up the other stories of the day and well tell you about a lawsuit against snapchat thats getting lots of attention. Should the social Media Company will held responsible for a car crash. Its a suit that could certainly have a big impact. It brings us back to the issue of distracted driving. More than distracted driving. The question is did the app encourage bad driving or drive too fast. Were going to show you how it works and tell you a little more of whats at issue. Sibila . Thanks a lot. Well nearly as many as 5. 5 alzheimers according to the Alzheimers Association and sadly many of them suffer from dementia that puts them at risk of injuries or death. Tonight peisze cheng is shaug us how there are new techniques to help patients with alzheimers. Remember this picture . Yes. Theres you. What a beautiful doll you were. Reporter on good days Beverly Cashman is friendly and talkative. But according to her husband rim, the 71yearold alzheimers patient is completely unaware of whats happening which is why he was terrified the day she waunderred a away on her own. When i came out of the bank she was gone. Not in the car. Reporter what were the mind. That shell be lost, never found or something tragic would happen by getting hit by a car. Reporter rick called the police and searched for 45 minutes. It with us a friend who found her a mile and a half away crossing a busy street. Get lost i can find you. Reporter now beverly wears this bracelet on it crucial information for whoever finds her if she ever gets lost again. They say by 2050 a number of people diagnosed with alzheimers is going to triple. A startling number from the Alzheimers Association, even more alarming than 60 of the patients will wander away. The iteam look into what police are doing to protect and track dementia patients. Should they go missing their caretaker would call the police, give us their information, our records will have their individual frequency which we would then sit in our receiver. Were going to put this to the test. Im going to wear this, get lost and lieutenant the going to try to find me. Were getting closer to the location. Starting to ping. Its coming from that direction. Thats where the signal is the strongest. Found me. Police found me in less than 10 minutes. Use other tools. Nassau detectives say 90 of dementia patients are found within a mile of where they were last scene. Police deploy helicopters over the area where they believe a person might be. They might go to a certain convenience store, they might go to a certain park. If we have that information right away were going to organize a search with officers in the specific location. Reporter but in new york city searching gets complicated. The nypd tell the iteam they create a perimeter, breaking down a search area like a grid. Often that sterj can take police into the complex Transit Network or to the edges of the city by the water. The fatality rate for dementia cases is twice that of lost children. Reporter caster has studies hundreds of dementia patients and created a Mapping Software persons last known location which then highlights the most likely places to start searching. Theres a loss of peripheral vision. A lot of people with dementia are actually looking down at the ground. Reporter there are steps to protect your loved ones before a possible disappearance. Take a photo of the person and register et with your local police department. This could save precious time. Have your loved one wear a tracker but sometimes this can be expensive. So another option is to get a bracelet with ones Contact Information engraved. Its a lestson rick learned the hard way. In addition to beverlys bracelet hes added new bolt to all of his doors as he learns to live with her condition. I am trying to make her the best quality of life that i can while shes still with us. So touching. It is. Such a simple thing that make a huge difference. Were watching rain move through the area now, light rain if you plan to go outside, youll need an umbrella. Temperatures were cool today. The clouds came in rapidly. We were stuck in the 50s to near 60 degrees all day long. It will just as cool if not cooler tomorrow. Friday is a dreary, cloudy day. Not a lot of rain. It stays cooler than average over the next couple of days but we warm up a little bit this weekend. Saturday looks like a great day. Cool across long island, 51, same thing for fairfield, 53 in west port, greenwich at 55. Temperatures are in the 40s at the jersey shore, just below 50 from long branch. Its actually warmer north of the city in wapen jers falls. But then you start to see cooler readings when you get to high point in the 40s. Rain showers over towards monroe moving east through orange this is steady rain falling there just crossing 287. But it looks like for the rest of us its lighter rain. Not going to get much heavier than what we see right now. There are bigger storms to our south over the virginias and down through North Carolina but those will stay to the south of us. In the meantime, this evening is just areas of light rain showers that will continue on and off through the rest of the evening. Temperatures will cool through the 40s. Well stay in the 40s the rest of tonight. But we dont climb too far from there for tomorrow. Its going to be a chilly day tomorrow across the area. More rain, especially late in the day and highs in the 50s once again with rots of clouds. Long. No big changes there. Until we get to saturday. Thats when well see a big change coming up. Were expecting sunshine and temperatures in the mid 60s by then. So it does clear up on saturday. A much better day. Weekend. Sunday well start to see more clouds and more showers return, especially in the afternoon. You. A look ahead into the rest of next week. We do warm up and get a little sunnier by the time we get to midweek, 60s to near 70. Chance of showers on wednesday, thursday, not a big chance. Another update tonight at 11 00. I dont worry, i know. Im doing it for me, and my insurance covers it. I am ready. Its time to get screened for colon cancer. It can be prevented. Theres more than one way to screen for colon cancer and screening is easier than ever. If youre 50 or older talk with your Healthcare Provider and choose the best test for you r if youre uninsured call so the rangers are history but the islanders are hot. Are a juggernaut. The islanders are off to a flying start in roun two of the stanley cup playoffs. Last night they blitzed the lightning the tampa. They scored two goals in the first two periods to seize control of the game early. Shane prince lit the lamp twice. And the captain john tra very there was a scary moment in the third peer you when the islandsers coach was hit in the face by a deflected puck. He went to the locker room for a few minutes but like a true hockey player, he returned to the bench and watch his team hold on for a 53 victory. Im good. A little bit of a head ache. But other than that, a good victory for my team. Ive been hit more times i think than when i played. Just fortunately it caught me at the tip of the nose there and nothing real serious. Hes telling us to block shots but were glad to see hes all right. Obviously that can be a scary thing and good to see he battled through it like he likes to see us do. A win will make him feel better. Nbc 4 new york is your exclusive home for game two on saturday afternoon. Its the islanders and lightning in tampa. Coverage begins at 3 00 p. M. Tonight all eyes will be on the windy city for the first the giants are the 10th pick. The jets sit at number 20. The big question who will go number one to the los angeles rams. The favorite is quarterback jarod gau from cal berkeley, firing 43 touchdown passes during his junior season with the golden bears. Then theres carson wins, a quarterback from north dakota state. One thing is for sure, whoever isnt picked by the rams will be taken by the eagles who own the second overall pick. In baseball the mets and yankees are off tonight. The bombers visit the red sox at fenway park. And finally back to tampa last night, not for the islanders but for rays outfielder stephen sue so jr. Who made the catch of the year so far in the big leagues. Check out the full extension to Rob Chris Davis of the oriels. What an extension, what a play. Lots of air time there, too. Dont try that in the back yard. It doesnt always work. It could end very badly. Coming up next, what if you could cram all of the benefits of a 45minute workout into one minute. The new fitness strategy that has a lot of people talking. Ill take it. Thanks so much for joining us. Well see you back here at 11 00. Good night. Developing news tonight, bomb square emergency at a tv station. An intruder threatening to blow it up. Frantic calls for help and a stand off. A massive swat response as snipers and a robot move in. Lucifer in the flesh. Stunning about ted cruz caught on tape and new information, why trumps path to the nomination may have just gotten easier. Outbreak at harvard, students