結果 : country with the most school shootings in the world
0:14

Countries With The Most School Shootings

vmnations
5,541 回視聴 - 2 年前
5:00

America’s mass shooting problem, explained

CBS News
62,469 回視聴 - 2 年前
7:50

The Evolution (Or Not) Of School Shootings In America Since Columbine (HBO)

VICE News
235,507 回視聴 - 5 年前
2:16

Some of America's Deadliest School Shootings

Inside Edition
2,377,956 回視聴 - 6 年前
3:55

How 3 countries responded to mass shootings

Washington Post
3,591 回視聴 - 1 年前
2:39

What other countries do differently than the US to stop mass shootings

CNN
85,289 回視聴 - 2 年前
3:57

Deadliest mass shooting in US history

ABC News
7,275,658 回視聴 - 6 年前
2:36

Deadliest mass shootings in recent US history

ABC News
238,455 回視聴 - 2 年前
1:41

8th Graders Charged With Planning Mass School Shooting

Inside Edition
2,409,002 回視聴 - 3 年前
2:07

America's Deadliest School Shootings

Inside Edition
156,322 回視聴 - 6 年前
0:09

School shootings in Europe (2010-2021)

Norway Maps
9,955 回視聴 - 1 年前
35:18

Understanding the mind of a mass shooter

Neuro Transmissions
157,417 回視聴 - 1 年前
2:02

Why are mass shootings on the rise in the US? - BBC News

BBC News
44,590 回視聴 - 10 か月前
2:36

How U.S. Gun Deaths And Mass Shootings Compare To Other Countries | NBC News Now

NBC News
81,890 回視聴 - 5 年前
12:51

How Other Countries View U.S. Mass Shootings

Scripps News
3,474 回視聴 - 2 年前
3:24

Why are there so many mass shootings this year?

NBC News
129,032 回視聴 - 1 年前
3:08

World Wonders Why America Is Rife With Mass Shootings

NBC News
91,427 回視聴 - 2 年前
6:20

What parents can say to their children about school shootings

PBS NewsHour
4,049 回視聴 - 2 年前
2:13

Gunman 'kills 26' in one of the worst mass shootings in US history

ITV News
27,638 回視聴 - 11 年前
2:13

School Shooting Survivor Brings Katy Perry to Tears

Inside Edition
635,054 回視聴 - 1 年前