A gunman walked into a California restaurant and opened fire, killing four people and wounding two others, police said. Three men were pronounced dead at the scene of the 4:40 p.m. EDT Saturday attack, the Hot Spot Mediterranean Cafe, according to Los Angeles Police officer Rosario Herrera. Another man died of his wounds after being rushed to a hospital, the Associated Press reported. She said two others people were hospitalized, one in critical condition. Police are searching for the suspected gunman, described only as male around 30 years old. Investigators believe he fled in a vehicle. A motive for the attack was unknown.