Bartkus was identified as the key suspect by the FBI on Sunday, after his body was discovered near a burned-out vehicle outside the clinic. He had reportedly attempted to livestream the explosion, with a camera found set up on a tripod nearby, although no footage was uploaded online.

Daniel Park of Kent, Washington, was arrested in connection with the bombing of a fertility clinic in Palm Springs, federal officials say.

Guy Edward Bartkus left a 30-minute audio recording explaining why he carried out the explosion. He also attempted to film the attack.