MUSKOGEE, Okla. – A gunman killed five children, ages 1 to 9, and his 24-year-old brother in a mass shooting early Tuesday at a home in Muskogee, Oklahoma, where they all lived together, along with the mother of the children. 

DUNCAN, Okla. – The police clock read 9:55 a.m. Monday when a 911 caller reported an unidentified man and woman, walking calmly from the money center in Walmart to enter their parked car, suddenly were shot to death through the windshield.

(RNN) - Community members gathered Sunday evening for a vigil near the Texas church that was the site of a mass shooting as details emerged about the alleged shooter's military service and discharge.

MATTOON, Ill.-- Officials praised the quick reaction of a high school teacher who subdued a gun-wielding student inside the Mattoon High School cafeteria after “numerous rounds” were fired Wednesday morning, injuring at least two students.

GREENVILLE, Texas — Two bounty hunters and a fugitive from Minnesota they were hunting died in a shootout at a Texas auto dealership while employees and customers fled for cover, authorities said.