The community, r/Efilism, is devoted to a philosophy mentioned on a website published before Saturday's bomb blast.

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 Police Department said that an explosion in downtown Palm Springs and felt as far as 2 miles away appears to be a car explosion by the American Reproductive Centers clinic around 11 a.m.