Gunfire scattered the crowd tonight in New York City's Irving Plaza, right before T.I. was about to take the stage.

Two men and two women were shot at approximately 10:15 PM. One of the men is unlikely to survive.  According to officials and witnesses, the gunfire started in a backstage green room.

Police don't know how many shooters there were, and have no suspects at this point.

T.I.'s concert was obviously cancelled.

Update: Some witnesses are saying Troy Ave's crew started the shooting.

@Missinfo I was right near the backstage... Was a scuffle btwn crews it spilled out into the main area... Then shots rang out

— CM Drunk (@VerbalKelevra) May 26, 2016

@Missinfo Troy ave wasn't directly involved but it came from his crew (the shots) — CM Drunk (@VerbalKelevra) May 26, 2016

@Missinfo no idea who the other crew was he was 10 ft from me when the initial argument started... (cont) https://t.co/PV4jhCNodh

— CM Drunk (@VerbalKelevra) May 26, 2016

Update 2: There has been confirmation that Troy Ave was among those shot:

Troy Ave's management has just confirmed with us that he was grazed by a bullet at tonight's TIP concert: https://t.co/wolp8Ok8gn — Karen Civil (@KarenCivil) May 26, 2016

Here are some reports from the scene.

NEW YORK: VIDEO: Frightening moment crowd panics as shots were fired at Irving plaza during concert. @markygeezy pic.twitter.com/UPVUmm2x22 — KolHaolam (@KolHaolam) May 26, 2016

This shit don't make no sense shooting never again A video posted by @itsmejo_jo on May 25, 2016 at 7:27pm PDT