Updated

OAKLAND, Calif. (AP) — Oakland police say two men are dead and four women have been hospitalized after at least one gunman opened fire in an unlicensed after-hours nightclub.

Investigators say the shooting took place around 2:45 a.m. Sunday in a warehouselike building that been converted into a club offering music, dancing and drinking.

When officers arrived, they found the two men dead at the scene. One of the four women hit by gunfire was considered badly wounded.

Police did not know the condition of the three other women.

Police have not released any names, or determined a motive for the shooting.