A Boston dad was arrested by police after he allegedly whipped out a gun at his son's AAU basketball game over the weekend in Massachusetts -- sending people running in a panic -- and is now facing some serious charges, TMZ Sports has learned.
The incident occurred around 3 PM on Sunday, May 1 ... law enforcement authorities tell us they responded to The Mill Works facility located in Westford, MA "for a disturbance," and a report of a man with a firearm.
Once officers arrived on scene, witnesses reported to police that a man who brandished a firearm had fled the scene, according to the Middlesex District Attorney's Office.