But investigators were expected to begin an analysis of the device's contents as they focused on search for a motive for the shooting that left one rallygoer dead and two others wounded, an FBI ...

Investigators search for motive of ... “We do not have information that he's been acting with anyone else at present,” the FBI’s Veltri told reporters. Investigators are also seeking to ...

But more than six weeks after the attack, investigators still haven't uncovered a motive. The FBI has done an extensive analysis of 20-year-old Thomas Matthew Crooks' online search history and ...

Two firefighters were killed and residents were ordered to shelter in place, but the order was lifted after police found a ...

A shooting at Abundant Life Christian School in Madison, Wisconsin, has prompted an extensive investigation focused on digital evidence and a document referred to as Natalie Rupnow's manifesto.

Questions remain as investigators search for motive behind Las Vegas ... and it’s a bombing that certainly has factors that raise concerns," FBI Special Agent in Charge Spencer Evans said ...

BUTLER, Pa. — Much about the man who allegedly took aim at a former president on Saturday remained a mystery on Monday, as teams of FBI investigators scoured the 20-year-old's gunman's ...

FBI Director Christopher Wray told Congress on Wednesday that more than 200 interviews have been done during the investigation so far, and over 14,000 images have been reviewed.

Nes/Getty Images(BUTLER, Pa.) -- Much about the man who allegedly took aim at a former president on Saturday remained a mystery on Monday, as teams of FBI investigators scoured the 20-year-old's ...

Home of Trump rally shooter revisited by FBI 02:51. BETHEL PARK, Pa. (KDKA) -- Investigators are canvassing the Pittsburgh area to figure out what happened in the hours ahead of the assassination ...

The FBI on Monday said in a statement that it accessed Crooks’ phone and that investigators conducted “nearly 100 interviews of law enforcement personnel, event attendees, and other witnesses.” ...

After conducting more than 100 interviews, searching the suspect's home and vehicle, and cracking into his cellphone, FBI investigators were still searching on Tuesday for the motive that led a 20 ...