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.

Get all the news you need in your inbox each morning. Mills said the identity of the person of interest would not be released immediately to preserve the integrity of the investigation.

A 25-year-old man the FBI believes was responsible for an explosion that ripped through a Southern California fertility clinic left behind “anti-pro-life” writings before carrying out an attack investigators are calling an act of terrorism, authorities said Sunday.