Guy Edward Bartkus, 25, is allegedly responsible for bombing a fertility clinic in Palm Springs, California. He was reportedly a self-proclaimed "pro-mortalist" and left behind "anti-pro-life" writings.

An FBI official said on Sunday the bureau believes it has identified the suspect connected to a bombing near a fertility clinic in Palm Springs, California, as 25-year-old Guy Edward Bartkus, and that he held "nihilistic" views.

A suspect believed to have carried out the bombing outside a California fertility clinic on Saturday has been identified as 25-year-old Guy Edward Bartkus. Bartkus has been named as a suspect in the bombing outside a Palm Springs fertility clinic, two law enforcement sources familiar with the investigation told KCAL News.