An FDNY Fire Marshal was arrested after he accidentally shot himself in the foot with an illegal gun at the FDNY Headquarters Monday morning, police sources say.
James Beringer, 52, was on duty inside 9 Metrotech Center in Downtown Brooklyn at the time of the incident, around 7:45 a.m. Monday.
Sources tell News 12 that Beringer accidentally discharged the weapon, and no one else was hurt…