Authorities are working to piece together a motive and events leading up to the bombing of a fertility clinic in Palm Springs, California.

In what the FBI called an intentional act of terrorism, the explosion killed one person, injured up to four people and damaged the American Reproductive Centers building. The bombing appears to be driven by anti-natalist ideology,

The investigation into a deadly explosion — deemed "an intentional act of terrorism" — at the site of a Palm Springs fertility clinic Saturday is focused on a "person of interest" with no further imminent threat to the public,