SAN QUENTIN – California Department of Corrections and Rehabilitation officials are investigating the deaths of two condemned inmates that occurred over the weekend. On Friday night at about 11:15 p.m., staff found Andrew Urdiales, 54, unresponsive during a security check in the Adjustment Center. Correctional officers performed CPR. Urdiales was pronounced dead at 12:01 a.m. on Saturday, Nov. 3.
Urdiales was sentenced to death on Oct. 5, 2018, by an Orange County jury for the first-degree murders of 23-year-old Robbin Brandley who was attacked as she walked to her car following a concert on Jan. 18, 1986, at Saddleback College in Mission Viejo; 31-year-old Maryann Wells on Sept. 25, 1988, in San Diego; 29-year-old Julie McGhee on July 17, 1988, in Cathedral City; 20-year-old Tammie Erwin on April 16, 1989, in Palm Springs; and 32-year-old Denise Maney on March 11, 1995, in Palm Springs. The murders occurred when Urdiales was stationed at various U.S. Marine Corps facilities in Southern California.