Monroe County Police Department is reporting a man was found on Big Coppitt Key suffering from a neck wound.
The incident occurred around 11:30 p.m. Saturday evening.
Oleimys Clemente, 39, was found by his sister and a neighbor on the street profusely bleeding from his neck.
The injury was possibly caused by a broken bottle found nearby, police say.
According to the victim's sister, she saw her brother arguing with two men just before finding him injured in the street.
Clemente was taken to Lower Keys Hospital, then airlifted to Jackson Memorial Hospital in Miami. His condition is unknown at this time.