← All EvidenceCrossCross-Examination - Michelle Gamble Michelle Gamble Miriam Conrad
Physical Evidence
Backpack placed down around 2:45 p.m.
Gamble confirmed seeing Mr. Tsarnaev put the backpack down around 2:45 p.m. She agreed that the Forum footage showed him beginning to move away at 14:49:28 and said he was walking down the street when the second explosion occurred.