At least one person was killed in an explosion Saturday morning near a fertility clinic in Palm Springs, California, that authorities are calling an "intentional act of terrorism."Palm Springs city officials said in a Facebook post that the blast occurred just before 11 a.

The car bombing outside a California fertility clinic, which killed one person and injured four others, appears to be driven by anti-natalist ideology, according to two senior law enforcement officials briefed on the incident.

Authorities in Palm Springs are preparing to update the public at a news conference Sunday morning about their investigation into an explosion at a fertility clinic that appeared to have killed the bomber and injured four other people. The explosion damaged office space, but the clinic’s IVF lab and stored embryos were offsite and were not damaged.