The FBI believes the suspect in the Palm Springs explosion left behind "anti-pro-life" writings before carrying out the attack, officials said.

PALM SPRINGS, Calif. (AP) — Officials in California say police and firefighters are responding to an explosion that rocked the city of Palm Springs.

Police Chief Andy Mills told News Channel 3's Peter Daut that other people could potentially face charges if investigators learn they had some prior knowledge about the Palm Springs bomb explosion or the suspect's activities.

Guy Edward Bartkus, 25, is the primary suspect in the bombing at American Reproductive Centers in Southern California. The bombing left four people injured, and Bartkus died in the explosion that has been called an “intentional act of terrorism,” according to the FBI.

Authorities identified the suspect in the explosion at a Palm Springs, California, fertility clinic as Guy Edward Bartkus, 25, of Twentynine Palms, saying at a news conference Sunday that he is the man suspected to have died in the bombing that injured four other people.

The person who died in a vehicle explosion outside a fertility clinic in Palm Springs has been identified as the suspect in the "intentional act of terrorism" that left at least four others injured, authorities confirmed Sunday.

Officials say police and firefighters have responded to a car explosion that rocked the city of Palm Springs and damaged a fertility clinic. The city of Palm Springs says the

A loud explosion-like sound was heard in California's Palm Springs on Saturday. Locals posted photos and videos of what appeared to be a human carcass. Footage showed windows shattered on several buildings.