By any measure, condemned inmate Clarence Ray Allen has lived a double life, confounding the people who have known him as a kind man and those who have experienced his cruelty. The former warehouse manager served as a church deacon, raised two boys, and became a successful business owner in Fresno. But in his 40s, he embarked on a violent crime spree with a gang of misfits. One thing led to another, including murder -- and then, three additional murders. Allen is scheduled to die by lethal injection at 12:01 a.m. Tuesday at San Quentin State Prison, one day after...