Steph Curry’s personal security detail Ralph Walker returns to Warriors

OAKLAND – Stephen Curry's shadow is back. Ralph Walker, the retired Oakland police officer who spent seven years providing security for the Warriors, most of them as Curry's personal detail, is returning after a one-year hiatus. After so many years of following Curry around the world, Walker retired from the Warriors last July, citing the demands of a job that sometimes goes a month or more between off days.