Man argues with bouncer outside nightclub, comes back with firearm.

A parole violator is behind bars after starting a fight and threatening the bouncer at a local watering hole with a gun early Sunday morning.

Michael Zloczewski, 48, a patron at the Londoner pub in Canyon Country, got involved in an altercation with the club's bouncer shortly after midnight and left the bar, returning with a 9mm gun, which he pointed at the man, but did not fire. He then left the premises in his car.

Deputies patrolling the area spotted his vehicle, which victims had described, about an hour later and arrested Zloczewski after finding a loaded gun in his possession.

He was booked at Santa Clarita sheriff's station and is being held on a no-bail parole violation. He also faces charges of parolee in possession of a firearm, and possession of an unregistered firearm, which is felony.

Investigators also think Zloczewski may have been a suspect in a robbery that occurred earlier this week.