Milford Mill Academy is on lockdown to due a report of a gun in the school, officials say.
The Food and Drug Administration’s Silver Spring campus was on lockdown Thursday morning for a possible shooting, police say.
A lockdown at a suburban Richmond school has been lifted after an altercation involving two students and a knife that sent one of the students to the hospital.
The White House was placed on lockdown Thursday afternoon as the Secret Service investigated two unattended packages, a Secret Service official said.
The Veterans Affairs Medical Center in Fayetteville is returning to normal operations after being evacuated and placed on lockdown for a bomb threat.
A lockdown placed on The White House for the second time in three days has been lifted, the Secret Service says.
A Hampton police officer killed a dog and animal control officers captured another one after the canines attacked several people.
Securing the president’s visits to the EU and NATO summits cost host country Belgium over $10 million.
South Carroll High School in Carroll County is on lockdown after public school officials received a “non-specific threat” in the building shortly after 2:00 p.m.
The president of American University is explaining a decision to place the school on lockdown amid concerns of a gunman on campus.