Gun violence hearings leave Philly councilmembers, residents ‘disheartened’ and ‘tired’

This timeline of events is culled from AP interviews and a review of police reports, court records and online postings.

Authorities say Elliott fired a dozen shots through a bedroom wall, striking O'Connor as he climbed an interior staircase.

Twenty-one shots were fired at the scene. Police say the victim was shot about 10 times.