One person was killed and four were injured in the weekend blast, said Akil Davis, assistant director in charge of the FBI's ...

A 25-year-old man the FBI believes was responsible for an explosion that ripped through a Southern California fertility ...

Here's the latest on the suspect in "one of the largest bombing investigations we've had in Southern California," according to the FBI.

Guy Edward Bartkus, a 25-year-old man with nihilistic ideations, was suspected of carrying out a bombing attack outside a ...

The suspect believed to be responsible for the car explosion has been identified by authorities as 25-year-old Guy Edward Bartkus.

Guy Edward Bartkus, 25, was the person who detonated a car bomb outside a fertility clinic in Palm Springs, cops said Sunday.

Investigators have identified Guy Edward Bartkus, 25, as the primary person of interest in the explosion that injured four others.