BRENTWOOD - A Brentwood man is facing murder charges for a brutal beating that left one man dead and another critically injured yesterday.

Suffolk County police say Jairon Gonzales-Martinez, 23, was arrested today for the beating outside the Fiesta Pool Hall on Suffolk Ave.

Police say they arrived at the scene early Sunday morning to find Rumaldo Bethancourt-Lopez, 29, dead of head injuries. Another man, Ramiro Garcia, of Central Islip, was hospitalized in critical condition.

Authorities haven't said what spurred the fight.Police: 1 killed, 1 critical in Brentwood fight