Allison Fluke-Ekren, a Muslim convert from Kansas who joined ISIS and targeted attacks on the U.S., pleads guilty to terrorism charges.
On the heels of two mass shootings, Rihanna takes to social media with a very direct message for Donald Trump. Get the scoop.
U.S. Attorneys are seeking the death penalty against Pittsburgh synagogue shooter Robert Bowers, who killed 11 people on Saturday.
Multiple people were killed and others were injured when a semi-naked man burst into a Waffle House in Tennessee early Sunday morning and began shooting.
The serial bomber, who terrorized citizens of Austin, Texas with wave of deadly explosions, is dead after blowing himself up with his own device.
Eight people were killed and several others were injured when a gunman driving a Home Depot truck plowed through a bike lane in Lower Manhattan on Tuesday.
The mother of James Alex Fields Jr., the man who plowed his car into a crowd of protesters marching against the "pro-white" rally, is shocked by his actions.
Ariana Grande suspends the remainder of her European Tour in the wake of the Manchester bombing. Get the scoop on what we know so far.
19 people were killed and 50 others were injured following explosion at an Ariana Grande concert on Monday night (May 22).
A massive shooting has taken place at Pulse gay nightclub early Sunday morning in what police are calling an act of terrorism.