HomeLocalCalifornia’s ‘I-5 Strangler’ Roger Kibbe was strangled to death, autopsy showsCalifornia’s ‘I-5 Strangler’ Roger Kibbe was strangled to death, autopsy showsThu, March 4, 2021SHARE NOW A convicted California serial killer who was accused of strangling and raping at least seven women faced a similar fate earlier this week, with an autopsy determining he was fatally choked at a state prison.