NEWPORT BEACH (AP) — One man is dead and three more have been hospitalized after overdosing on a drug at a Newport Beach bar.

Authorities say an employee of the Newport Beach bar American Junkie was arrested on suspicion of involuntary manslaughter for allegedly supplying the unknown narcotic.

READ MORE: High-Powered Winds Whip Through Southland, Bringing Cold Weather And Dust Advisories

Paramedics were called to the bar at about 1 a.m. Friday.

READ MORE: Grant's 2 Goals Lead Anaheim Ducks' 5-1 Rout Of Tampa Bay

They say four men were unconscious and some weren’t breathing.

Twenty-five-year-old Ahmed Said of Santa Ana died at a hospital. Three other men were treated and released.

MORE NEWS: Omicron Surge Still Raging In Southland, Despite Decline In Other Parts Of Country

(© Copyright 2016 The Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed.)