A man was stabbed in the chest during a brawl at an Inwood club early Wednesday, authorities said.
Cops responded to a call to break up a brawl at the Opus Lounge on West 202nd Street around 4:30 a.m. when the saw the 38-year-old victim stumble and collapse onto the street about a block away.
Police detained a man at the scene and brought him in for questioning but he is not believed to be a suspect.
The victim was taken to New York Presbyterian Hospital in critical condition, police said.