Suspect reappears north of campus
~11:50 a.m. Black shirt with US flag, dark cap, large sunglasses. Phone out at stairs 11:53, then pedestrian tunnel and parking-garage stairwell (FBI stills).
Event started at noon. Kirk on stage ~12:09, speaking ~12:11. State: figure on north side of Losee at 12:02, onto roof ~12:15, prone by 12:22.