結果 : where do most mass shootings occur
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
3:24

Why are there so many mass shootings this year?

NBC News
129,032 回視聴 - 1 年前
1:41

Experts share research on mass shootings, how to stop them

WBAL-TV 11 Baltimore
537 回視聴 - 1 年前
21:56

EXTENDED INTERVIEW: Psychologist addresses trends surrounding mass shootings in America

12NewsNow
707 回視聴 - 2 年前
1:40

Uvalde one year on: How many more mass shootings have there been? - BBC News

BBC News
12,509 回視聴 - 1 年前
2:12

Mass Shootings in the United States: 'This Is Who We Are'

The Atlantic
52,856 回視聴 - 6 年前
9:27

Why US gun laws get looser after mass shootings

Vox
1,365,746 回視聴 - 2 年前
2:36

Deadliest mass shootings in recent US history

ABC News
238,455 回視聴 - 2 年前
3:13

Do More Mass shootings Happen in "Gun-Free" Zones? - AZ Fact Check

azcentral.com and The Arizona Republic
5,362 回視聴 - 4 年前
2:31

Deadly start to 2023 as mass shootings pervade nation

MSNBC
31,920 回視聴 - 1 年前
6:15

Can Mass Shootings Be Prevented? | Clarified | Very Local

Very Local
7,106 回視聴 - 2 年前
8:02

What research says about identifying people who might commit mass shootings

PBS NewsHour
22,596 回視聴 - 2 年前
1:24

Mass Shootings: How Often Do Unarmed Citizens Stop Them?

The Wall Street Journal
17,667 回視聴 - 9 年前
3:59

'Disturbed young men': More 'holistic' approach needed to prevent mass shootings

Sky News Australia
2,722 回視聴 - 2 年前
1:03

Data says most firearm deaths don't happen during mass shootings

FOX 2 St. Louis
617 回視聴 - 2 年前
1:44

By the Numbers: Legally purchased guns and mass shootings | ABCNL

ABC News
2,715 回視聴 - 2 年前
4:45

How Mass Shootings Are Contagious

Seeker
81,103 回視聴 - 9 年前
37:57

Deadly Mass Shootings in America- Part 1

CLHB Homeland Security Symposium Series
490 回視聴 - 2 年前
4:29

US School Shootings: Past, Present, Future | Between Us

Al Jazeera English
15,079 回視聴 - 2 年前
3:08

World Wonders Why America Is Rife With Mass Shootings

NBC News
91,427 回視聴 - 2 年前