doubt how jet skiers would look following this same path. like drug smugglers. only people with jet skis are involved with dope. right. reporter: clearly nervous, collett barely slowed down as we approached the church tiffany and david hartley visited on september 30th. he turned the boat and gave us 30 seconds to take these pictures at the exact spot where tiffany hartley said they had stopped. so this is the last place that they came to, the old guerrero church. they took pictures on the front step according to tiffany hartley and then set out down this channel to head back. and it was about five minutes into their voyage when they were approached by the boats. in an instant, the man who told us this lake was safe was again speeding away from mexico 70 miles an hour. the same path the hartleys were on when tiffany says the attack began.
began to encroach on what would be a drug deal, they were looked upon as potentially as threats. yeah. as threats. and this is why they were given the instructions to go ahead and shoot at them. reporter: the sheriff now tells cnn that eyewitnesses have come forward to him. witnesses he says who claim to know what happened here that day. they describe a military-style attack. three boats, several shooters, and hundreds of rounds being fired at two jet skiers. the shot that killed david hartley was an unlucky shot. reporter: the sheriff now believes the killers were instructed to kill tiffany hartley, too. what happens next, he says, is a scenario he has put together from three witnesses on the mexican side of the lake, one source in mexico and at least one witness who told cnn that he saw a high-speed chase on the u.s. side. a boat chasing a girl on a jet ski.
let get over to michela pereira. heartbreaking details. we know the 19 firefighters who made the ultimate sacrifice fighting the yarnell hill fire died from burns inhalation problems. the medical examiner s office releasing findings thursday. learning about upcoming tributes for the men. a 19-hearse procession from sunday morning. memorial services set for tuesday. we should report that the fire is now 80% contained. a miracle in china. the 15-month-old baby pulled from the rubble of a house that collapsed in a landslide, the infant buried alive for some seven hours. officials discovered her cradle by her grandmother whose body was crushed against concrete and beams but enough room for her granddaughter to survive. intense search off of coney island for two missing jet skiers. a man and woman on a personal water craft. the woman fell off. the man jumped in after her. neither have been seen since.
daughter is starting to get into fitness also. if you want to follow along with their workouts, follow cnn.com/fit nation. thank you, dr. gupta. good luck, everyone. a sightseeing tour over new york city ends with a harrowing rescue on the hudson river. a helicopter made the emergency landing after the pilot reported losing power just minutes into the flight. reports say the pilot was able to deploy built-in floatation devices to keep the chopper afloat. the nearby jet skiers and boaters helped bring them to safety. a pilot and four tourists were treated for minor injuries. genetically engineering kids? it sounds like something out of a sci-fi movie. now we are one step closer to doing just that.
threats. threats. and that is why they were given instructions to go ahead and shoot at them. reporter: the sheriff tells cnn that eyewitnesss have come forward to him, witnesses he says who claim to know what happened here that day. they describe a military style attack. three boats, several shooters, and hundreds of rounds being fired at two jet skiers. the shot that killed david hartley was an unluckily shot. you don t believe that the hartleys are drug dealers? no. you don t believe that tiffany may have executed her husband? i don t think so. a surveillance photo taken that very afternoon, one hour after the attack. you notice in front of the boat, you see bundles of marijuana there. it shows a small boat and a group of men, one with a green