Inside the Unraveling Marriage Before a Husband Killed His Teacher Wife at Calif. Elementary School

Special education teacher Karen Elaine Smith had had enough of her relationship with her husband, Cedric Anderson. Relatives say there were signs of trouble shortly after the couple wed on Jan. 28 at the Bethesda Temple Church in Los Angeles. "He always showed his good side," Karen's mother, Irma Sykes, tells PEOPLE. "He never showed the other side. Once they were married, he showed the other side." Police say Smith and Anderson, both 53, were married just two months before Smith packed her bags...