Wesley Shermantine, one-half of the ‘Speed Freak’ killer duo who terrorized California, diesCrimeSep 22 at 6:00 AM – Sep 22 at 11:38 AM3 outletsLos Angeles TimesWesley Shermantine, one-half of the 'Speed Freak' killer duo who terrorized California, dies Sep 22 at 6:00 AMThe Mercury NewsWesley Shermantine, one-half of the ‘Speed Freak’ killer duo who terrorized California, dies Sep 22 at 4:29 AMToronto SunHalf of infamous Speed Freak Killers dies in California prison Sep 22 at 11:26 AM