4 dead, 2 wounded in Southern California stabbings

GARDEN GROVE, Calif. (AP) — A man killed four people and wounded two in a string of robberies and stabbings in California's Orange County before he was arrested, police said Wednesday.The 33-year-old Garden Grove man was taken into custody after dropping a knife and a gun, authorities said. His name wasn't immediately released.The violence appeared to be random and the only known motives appear to be "robbery, hate, homicide," Garden Grove police Lt. Carl Whitney said at a news conference.