after midnight, cameras show wallace and his sidekick, carlos ortiz, arriving at hernandez' home. when hernandez returns at 1:00 a.m., video shows him insidewai walking through his house with what appears to be a gun. >> in this photo, you begin to see the outline of a firearm. >> at 1:12 a.m., the men drive away in a rented nissan altima. at 2:10 a.m., they are headed toward odin lloyd's house when they stop at a gas station. >> he went to buy gun. >> outside, hernandez is seen pumping his arms in the air, apparently feeling good. about 20 minutes later, right after a black cat walks nearby, odin lloyd's sister sees an altima pull up in front of their home. >> tell us what you saw of the car? >> the car stopped and it drove away. >> at that time did your brother get in the car? >> yes. >> cell towers and a toll booth camera track the car as it travels towards a secluded area of an industrial park. at 3:22 a.m., lloyd's sister gets a final message from him, telling her he's with nfl, just so you know. but the jury never sees or hears that message. the judge bars the details, rulin