GARDEN GROVE, Calif. — A standoff between police and an orchestra's conductor who opened fire with a handgun at the world-famous Crystal Cathedral (search) ended early Friday with the man shooting and killing himself, police said. No one was hurt when Johnnie Carl, 57, initially opened fire Thursday, and children in a day-care center were rushed to safety. Carl, a 29-year veteran of the church, remained inside the complex for several hours, and shot himself as officers tried to talk to him as he was holed up in a bathroom. "There was a dialogue, and then the officers heard the...