Potential standoff leads to large police presence in Keyport

A possible standoff led to a large police presence in Keyport Sunday evening.
Police responded to the area of Broad Street and American Legion Drive to investigate the incident.
Police have not confirmed anything to News 12, but witnesses say that a fight broke out at Uptown Keyport Bar and Grill.
They said one of the people involved in the fight took off and barricaded himself in a second-floor apartment at a building across the street from the bar. 
Residents of that building tell News 12 that they were evacuated.