17-year-old Perry student killed sixth-grader_ wounded 5 in school shooting(360P)

Authorities say 17-year-old killed a sixth grader_ wounded five in Iowa school shooting(360P)

17-year-old Killed a Sixth Grader and Wounded Five in Iowa School Shooting

Three killed, two wounded in Utah shooting

Four wounded, three killed in Copenhagen mall shooting

17-year-old killed, 5 others wounded in mass shooting

Canada Quebec City mosque shooting, Six killed, eight wounded

1 Killed, 2 Wounded in Shooting at Chicago Starbucks

7 killed, dozens wounded in July 4th shooting

5 killed, 1 wounded in Indianapolis home shooting

Suspect killed, officer wounded in Phoenix shooting

Three Killed, Four Wounded In California Bowling Alley Shooting

Two killed, 24 wounded in Las Vegas shooting - hospital

Two killed, over ten wounded in Sweden pub shooting

1 killed, 7 wounded in Tennessee church shooting

The Worst Mass Shooting In U.S History- 50 Killed, 200 Wounded

One person was killed and 11 others wounded in a Minneapolis shooting, police say

Buffalo's residents react to supermarket shooting that killed 10 people and wounded three

One child killed, two wounded in Finland school shooting, 12-year-old suspect held

Several killed, 10 wounded in shooting at US Navy building

Philadelphia: 3 killed, 11 wounded in latest US mass shooting