A suspect believed to be the perpetrator of the fertility clinic bombing in Palm Springs, Calif. Saturday, has been identified as 25-year-old Guy Edward Bartkus, a resident of Twentynine Palms, home to a large U.

A law enforcement official says the person believed responsible for an explosion at a California fertility clinic posted online ramblings including a belief that the world should not be populated.

Investigators are combing through the writings of a 25-year-old man believed responsible for an explosion that ripped through a Southern California fertility clinic over the weekend.