Police: Motive still unclear in deadly stabbing rampage

GARDEN GROVE, Calif. (AP) — Police are saying a rampage of robberies and killings in Southern California seems to have been fueled by robbery and rage but they’re still trying to find a motive for the grisly stabbings that left four people dead and two badly injured.
Zachary Castaneda was expected to appear in court Friday to answer charges.
He was arrested Wednesday in Santa Ana after what authorities say was a two-hour string of attacks and thefts that followed the killing of two o