A Delaware State Police trooper was killed in the active shooter incident at the Wilmington Division of Motor Vehicles near New Castle that prompted the abrupt closure of the center mid-afternoon on ...

LISBON, Dec 20 (Reuters) - The man who police say killed two Brown University students and a Massachusetts Institute of Technology physicist had cut short a promising academic career to take a modest ...

A sprawling search for the person responsible for a deadly mass shooting at Brown University is over, but key questions remain about the alleged shooter. Authorities have identified the suspect as ...

Public calls are growing for the FBI to give its promised $50,000 reward to a homeless man who provided information essential to leading authorities to the gunman they say killed two Brown University ...

GLENDALE, AZ (AZFamily) — The all-clear has been given after reports of a possible active shooter on Luke Air Force Base on Friday morning. Officials with Luke AFB - 56th Fighter Wing posted on ...

The suspect in the mass shooting at Brown University was found dead at a storage facility in southern New Hampshire, several days after two people were killed and nine others were injured on the ...

A lockdown has been lifted at Luke Air Force Base after reports of an active shooter was issued Friday morning. The base posted an alert on social media on Friday at about 10:45 a.m., reporting an ...

The suspected shooter was a former Brown University student. New details about how police caught up to Claudio Manuel Neves Valente, the 48-year-old former Brown University graduate student who ...

Researchers who study active shooter incidents say the Brown University shooting is highly unusual, based on decades of data examining similar attacks across the United States. Dr. Kyle Gamache and Dr ...

As investigators work to find a motive behind the mass shooting at Brown University and the slaying of an acclaimed MIT professor, former classmates of the accused killer described him as a brilliant ...

A poster seeking information about the "person of interest" in the Brown University shooting is seen on campus Wednesday in Providence. (Robert F. Bukaty/AP) Editor's Note: This is an excerpt from ...

Authorities are renewing their push for more information from the public to help figure out who killed two students and injured nine others at Brown University on Saturday. On Wednesday, Providence, ...