The man authorities allege set off a deadly car explosion outside a California fertility clinic left behind chilling online writings

The blast on Saturday in Palm Springs, California, injured four people and severely damaged several buildings, authorities said.

The FBI has identified a 25-year-old California man as the person responsible for the explosion of a Palm Springs fertility clinic. Authorities say the suspect, Guy Edward Bartkus of Twentynine Palms,

FBI investigators says probe focused on Guy Edward Bartkus, 25, of Twentynine Palms who tried to livestream attack and held anti-IVF beliefs.

At a press conference, Akil Davis, FBI assistant director in charge of the Los Angeles field office, said the bombing was “an intentional act of terrorism.”