and the fbi said, it is looking for a man who was carrying an unusually heavy black bag. the bag would have been heavy because of the component believed to be in it. reporter: the fbi has other clues in the videos. the white smoke seen after the detonation indicates a bomb built with low-velocity explosive mixtures, not military grade. they may not have had the resources as we ve seen in other bomb attacks, but they knew how to make the bomb go boom. reporter: experts say the large pieces of metal as seen here in the air, suggests the bombs may have been concealed in a mail box or trash barrel, as one witness describes. i saw the garbage barrel explode and the flash, the fire, the smoke and i just ran as fast as i could. reporter: mike sullivan is the former head of the atf. all the evidence they collect may not look like much, but for the investigators every small
scene george so he so he scovi. a reporter running in the marathon and sought explosions. chris, let s start with you. just describe for the folks watching around the world what you saw and what happened to you. sure. i had just passed the 26-mile marker. .2 miles left. i hearded of what sounded like cannon fire and saw gray and white smoke around the finish line. i thought it was a prank. a couple seconds behind me i knew there was a second explosion. this appeared to be something that was organized. there were casualties. trash barrel blown apart. and it was a pretty serious scene and at that point we didn t noe if there was going to be another one or not. a the love runners and spectators were very nervous at this point.
million to the family of a woman killed in a botched drug raid. she was 92 years old and thought that the cops were robbing her and breaking in a her house. they were actually serving what s called a no-knock warrant. she shot at them with a pistol and they shot back at her. the raid was based on falsified paperwork. lawrence, massachusetts, police say a man but failed to rape a woman in her home. she is 5 1 and 100 pounds but managed to kick him down a flight of steps, punch him over the head and face and beat him with a trash barrel. turns out the accused is already a level would sex offender. he is back in jail with a lot of bruises. good news in nashville. opryland hotel and convention center started to rehire pleas. they had to lay off several months ago. more than 1,700 people got pink slips after flooding shut that complex down. surviving a lightning