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

Authorities say the prime suspect in the bombing was also the sole fatality of the attack. Reproductive health care advocacy groups warned about threats faced by medical providers.

The person killed in the Saturday explosion outside a fertility clinic in Palm Springs, California, is a 25-year-old from Twentynine Palms, the FBI said Sunday.