5 shot, including top congressman, in Virginia baseball field attack

Investigators gather near the scene of a shooting June 14, 2017, in Alexandria, Virginia. (Alex Wong/Getty Images/AFP)

Steve Scalise of Louisiana in stable condition after being struck in the hip by a bullet; suspected gunman in police custody

Terrorist opens fire in Jerusalem, killing two

Police at a scene of a terror attack at the National Police Headquarters in Jerusalem, October 9, 2016. (Hadas Parush/Flash90)

Police officer and bystander succumb to injuries after attack near capital’s Ammunition Hill, five others injured; assailant killed in shootout with cops

Manhunt for gunman in deadly ZombiCon shooting in Florida

Fort Myers Police investigate a shooting at ZombiCon in Fort Myers, Fla. (Fort Myers Police Department)

12 people injured in shooting at shopping mall in Johannesburg, South Africa

(Supplied Netcare 911)

Gunman opens fire at Oregon college; at least 9 killed

Authorities move from building to building to secure the campus at Umpqua Community College after a report of a deadly shooting, in Roseburg, Ore., Thursday, Oct. 1, 2015. (Michael Sullivan/The News-Review via AP)

Police trying to uncover motive in federal building shooting

Officers work at the scene following a shooting at a federal building, Friday, Aug. 21, 2015, in New York. Police said a man walked into the building and opened fire before shooting himself. (AP Photo/Mary Altaffer)

State of emergency in Ferguson after renewed violence

Police stand guard outside the 911 Hair Salon which was looted during a demonstration to mark the first anniversary of the shooting of Michael Brown on August 10, 2015 in Ferguson, Missouri (Scott Olson/Getty Images/AFP)

Teenager charged in shootout with police as 50 protesters arrested, stores looted

1 killed, at least 12 injured in Blytheville shooting

Police: 3 dead in movie theater shooting, including gunman

Photo from: nypost.com

Official: Shots reported on Washington Navy Yard campus