結果 : what to do in school shooting
0:24

US versus Germany: How safe do you feel at school?

DW Euromaxx
2,339,589 回視聴 - 1 年前
2:03

What to Do If a Gunman Enters Your School

Inside Edition
4,405,656 回視聴 - 6 年前
2:24

School shootings: Tips that could help save your life

11Alive
8,942 回視聴 - 6 年前
0:59

Mom teaches 5-year-old son what to do during a school shooting

CBS News
33,191 回視聴 - 2 年前
12:09

Just Another Day: How to Survive an Active Shooter Event on Campus

Towson University
13,929,156 回視聴 - 6 年前
2:27

What should you do if there is an active shooter?

CNN
64,186 回視聴 - 9 年前
1:25

How children are taught to survive school shootings

Insider
574,014 回視聴 - 8 年前
1:07

Back-To-School Essentials | Sandy Hook Promise

Sandy Hook Promise
11,009,799 回視聴 - 5 年前
9:32

Surviving an Active Aggressor

The Ohio State University - Administration & Planning
2,000,905 回視聴 - 6 年前
8:24

What It's Like Inside a School Shooting Drill

ABC News
14,243,949 回視聴 - 9 年前
2:29

Evan | Sandy Hook Promise

Sandy Hook Promise
14,384,995 回視聴 - 7 年前
9:24

A Navy SEAL Reveals How To Survive An Active Shooter

BuzzFeed Unsolved Network
6,151,596 回視聴 - 4 年前
11:25

RUN - HIDE - FIGHT || Active Shooter Preparedness Training for Elementary Schools

Vision Star Media
1,726,515 回視聴 - 2 年前
1:55

What to do if you are in an active shooter situation

11Alive
5,650 回視聴 - 2 年前
2:23

VP debate: Vance, Walz on gun laws, school shootings | USA TODAY

USA TODAY
28,013 回視聴 - 4 日前
0:14

Shooters shoot. 😂💀 #shorts

House of Highlights
12,347,392 回視聴 - 2 年前
2:28

Area Schools Practise Active Shooter Drill

FOX 2 St. Louis
157,441 回視聴 - 5 年前
4:56

Missouri S&T: How to survive an active shooter

Missouri S&T
1,845,217 回視聴 - 7 年前
1:52

Cal State Video Shows How To Survive Active Shooter

KCAL News
51,012 回視聴 - 6 年前
1:21

Teachers receive training on what to do in a school shooting

MLive
9,211 回視聴 - 6 年前