wyświetlenia
1:59
Soft lockdown procedure
1:56
Soft lockdown lifted at elementary school
2:20
Raymond school on soft lockdown amid threats
0:59
Emergency Lockdown Drill | Clark College, Vancouver WA
2:53
LOCKDOWN - Lesson#1 - PreK-2nd Grade - (SRP) Standard Response Protocol - w/captions
0:25
Schools go into soft lockdown
2:48
LOCKDOWN - Lesson #2 - Pre-k -2nd Grade - (SRP) Standard Response Protocol - w/captions
1:00
Lockwood schools on soft lockdown as precaution
