surveillance video showing hernandez carrying what is believed to be a glock pistol in his home the night of the murder still jurors say they feel confident with their verdict. going by the law, we didn t need the murder weapon. he was a 23-year-old kid who had witnessed something, a shocking killing, committed by somebody he knew. reporter: closing arguments taking a twist when the defense hints that hernandez saw a crime but that he didn t do it pinning it on his friends, earnest wallace and carlos ortiz, high on pcp, who the defense says committed the murder. both are scene on surveillance video with hernandez before and after lloyd s murder. they pleaded not guilty and are being tried separately. prosecutors argue hernandez was not an innocent bystander. he s the one who then controls the time of the killing outside the car and then effectuates the plan for the escape. reporter: hernandez s mother and fiancee comforting each other as he is put in handcuffs.