Updated Saturday morning with additional info from police.
A party at Bromley Hall in the Bromley-Heath project ended in chaos around 11:15 p.m.with six people shot and other people injuring themselves just trying to escape.
Police report the gunshot victims were all between 18 and 22; five male. Most themselves fled; victims were found in other buildings in Bromley-Heath, at the Jackson Square T stop and Marcella Street in Roxbury - and at Boston Medical Center, where two had friends drive them. At least one was shot in the chest, another in the stomach. The homicide unit was summoned due to the severity of one victim's injuries.
Several people suffered minor injuries trying to escape the violence.
Officers and detectives had to be brought in from neighboring police districts to help with the investigation and crowd control.
The busway at the Jackson Square T stop was shut; the 22, 29, and 44 buses detoured around the station.