Surrendering Informant News Today

Video from 2011, showing police officer s shooting and killing four men, one of them their own informant. >> miami-dade county has never seen anything like it. as infrared cameras roll from aircraft, police kill four men, including their informant, in this botched sting operation in the redland. >> i got two subjects running west. running west, into the trees. >> 30 seconds later, and we warn you again, youre about to see something quite violent, the third home invader darts in front of the hous...

>> ive got two subjects running west. running west into the trees. >> reporter: 30 seconds later -- and you are about to see something quite violent. the third home invader darts in front of the house holding a gun and is shot down by a sergeant. his gun later found where he fell. that left only betancourt, the informant at the corner with 70 seconds to live. >> ive got one guy with his hands up. >> reporter: he surrenders, getting onto the ground as instructed by officers. but the only cop ther...