A gunman in a gas mask and construction vest set off a smoke grenade and fired a barrage of bullets in a rush-hour subway train, shooting at least 10 people Tuesday.
Twenty people were killed and more than two dozen injured in a shooting Saturday in a busy shopping area in the Texas border town of El Paso.
Multiple people were killed in mass shootings at two mosques full of people attending Friday prayers, as New Zealand police warned people to stay indoors as they tried to determine if more than one gunman was involved.
Thoothukudi continues to boil over as police, anti-Sterlite protestors clashed at different places in the city.
A woman opened fire with a handgun in a courtyard at YouTube headquarters, wounding three people before fatally shooting herself in what is being investigated as a domestic dispute.
The "March for Our Lives" events on Saturday drew massive crowds in cities across the country, marking the largest youth-led protests since the Vietnam War era.
Warning that their futures are being stolen from them, tens of thousands of young people across the U.S. walked out of school to demand action on gun violence.
Thousands of students joined their parents in walking past the three-story building at Marjory Stoneman Douglas High School where the Feb. 14 massacre took place.
A former student armed with an AR-15 rifle opened fire at a Florida high school on Wednesday, killing at least 17 people.
On 5th November 2017, a black-clad gunman armed with an assault rifle opened fire on a small-town Texas church during Sunday morning services, killing 26 people and wounding 20 in the last mass shooting to shock the United States. Four of the top five gun massacres on the list - including the deadliest in Las Vegas just over a month ago - occurred in just the past year and a half. Here's a list of deadliest shootings in the history of modern US. (Photo | AP)
Police Commemoration Day was observed on October 21 across the country. Leaders and ministers from different states paid their tribute to policemen who martyred over the years.
The gunman appeared to condemn Russia's military role in Syria, shouting: "Don't forget Aleppo! Don't forget Syria!".