BROOKLYN - Police say an argument ended with four men being stabbed in Bay Ridge early Sunday morning.

Police say the argument broke out at around 1 a.m. by Fifth Avenue and 85th Street.

Authorities say a 26-year-old was stabbed in the leg, a 34-year-old and 26-year-old were both stabbed in the back and a 45-year-old was stabbed once in the torso and again in the armpit.

All of the victims were taken to Lutheran Medical Center. There is no word on their conditions.

Investigators are unsure what started the fight. They say the suspect is still on the loose.