A lengthy grudge was at the heart of the deadly mass shooting at Brown University and subsequent murder of an MIT nuclear physics professor, law enforcement sources told ABC News.

One of three suspects charged in a mass shooting that followed the 2025 Hal's St. Paddy's Parade and Festival was ordered to remain in custody.

Thursday, she was back on the floor of the House where she served as a House Member. Before the shooting. There, Democratic Minority Leader Hakeem Jeffries noted the 15th anniversary of the Tucson shooting as he praised Giffords new work pushing to end gun violence.

U.S. District Judge Patricia Gaughan ruled city officials provided a proper appeals process for Play Bar & Grill owners following a shooting that left six injured.

The Summit County Sheriff’s Office stated in a Facebook post Wednesday, Jan. 7, that its deputies arrested a man who reportedly made threats to carry out a mass shooting in Summit County. Deputies responded

Community members learned that a large chunk of the money raised didn't go to the victims. Instead, it went to 29 different non-profits.

The suspect in last month’s mass shooting at Brown University and subsequent killing of an MIT professor admitted to the attacks in a series of short videos authorities recovered from an electronic device,

SHELBY COUNTY, Ind. — A 17-year-old who police say showed an obsession with school shootings has been charged as an adult after allegedly plotting a mass shooting at a Shelby County school. Alexis Pickett, of Arlington, Indiana, was charged Dec. 29 with the following counts regarding the alleged plans at Morristown Jr./Sr. High School:

The year began with a deadly New Year's attack in New Orleans and closed with a mass shooting at Brown University.

This is just an extremely dangerous situation and danger to the community. The police may have just averted something catastrophic.”