A 24-year-old man identified as Geofrey Greer was shot and killed at 2:30 a.m. Saturday by a 55-year-old suspect who is in custody. The suspect and the victim reportedly had a loud argument that was overheard by neighbors, and police arrived at the apartment complex at Pacific and Taylor to find Greer already dead.

It's unclear what the relationship between the two men was — at least one neighbor who spoke to ABC7 referred to a "couple" who was fighting, but she also heard a woman scream after the gunshot.

At this point, there's no information being released by police about the motive or the relationship between victim and suspect. This was the city's 12th homicide of 2013.

[SF Appeal]
[ABC7]
[SFGate]
[NBC Bay Area]