say -- >> reporter: when he fell. >> they shot two more times, hit him in both sides of his chest. >> reporter: jay says he saw the crime scene shortly after it had been processed and the yellow tape taken down. >> right here, the blue tarp was right here. the red tarp was over there. and you can see, it's hard to see now because -- >> reporter: you can see sort of an outline. >> correct. and it was rectangular in shape, leading one to believe that the body was this way. >> reporter: when you look at the outline of the body, clearly -- or when you look at the outline around here, clearly, it would be the size of a human. >> correct. >> reporter: the car drove into the pit at 3:23, according to prosecutors. cameras show the car leaving about four minutes later at 3:27 a.m. so, this is where odin lloyd had his final moments. >> that's correct. >> reporter: and according to the prosecutors, he was shot -- >> execution style. >> reporter: the official timeline shows it took two minutes for hernandez and his friends to get home. odin lloyd was not with them. almost immediately, the surveillance cameras inside his home were disabled, the same