Aaron Hernandez on trial for death of Odin Lloyd . Testimony focused on security video from Hernandez 's home . The defense has argued that the surveillance footage was tampered with and should be excluded as evidence in Hernandez' murder case because it does not show him leaving his house or interacting with anyone outside of a
Aaron Hernandez on trial for death of Odin Lloyd . Testimony focused on security video from Hernandez 's home . Debate over whether Hernandez holding gun or electronic device .