They say calls came in a little after 3 a.m. about the shooting.
The 21-year-old man who was shot was transported. He remains in critical condition.
Police say there was a gathering of some sort inside of an apartment and people inside were drinking.
They say the man who was shot does not live in the apartment, and people on the scene told them someone opened the door and fired inside the apartment.
Police are still investigating this case.