結果 : worst high school shooting in the world
2:29

Deadliest school shooting in US history marks ten years

TRT World
39,785 回視聴 - 1 年前
0:22

Phone footage shows classroom terror during Florida school shooting

Guardian News
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3:57

Deadliest mass shooting in US history

ABC News
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2 students, 2 teachers killed in Georgia high school shooting

ABC News
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1:07

Sandy Hook Promise school shooting PSA

KPRC 2 Click2Houston
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44:45

Uncovering The Tragedy At Columbine High: A Mass Shooting Documentary | Real Crime

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2:09

A history of mass shooting in the US

Al Jazeera English
28,156 回視聴 - 11 年前
0:24

Georgia school shooting | Student captures video during evacuation

WFAA
222,028 回視聴 - 13 日前
1:41

8th Graders Charged With Planning Mass School Shooting

Inside Edition
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3:12

New video and details emerge from Parkland shooting

ABC News
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1:54

School shooting plot thwarted: FBI

ABC News
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44:45

The Columbine Shooting (Killing Spree) | Our Life

True Lives
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2:14

Oxford High School Shooting Suspect Pleads Guilty

Inside Edition
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'I played dead': Kid who survived Texas school shooting recalls gunman saying 'you're all gonna die'

ABC7
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1:34

Oxford High School students hide in classroom during deadly shooting | USA TODAY

USA TODAY
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9:14

10 victims dead in Texas school shooting, explosives found, officials say

ABC News
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0:55

Oklahoma football game shooting: Broadcast captures moments shots rang out

WFAA
891,457 回視聴 - 1 年前
5:00

America’s mass shooting problem, explained

CBS News
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0:42

Iowa school shooting suspect posted on TikTok before deadly shooting

WHAS11
119,189 回視聴 - 8 か月前
19:05

Disturbing Details of Georgia School Shooting Suspect's Parents Revealed

Law&Crime Network
420,952 回視聴 - 8 日前