Threat leads to emergency lockdown at Newton High

(22)

Anonymous tip about a mass shooting threat leads to 19-year-old's arrest

(1:4)

Threat leads to multiple school lockdowns in Davie

(2:17)

Online Threat Leads To N.J. School Lockdown

(2:12)

Threat leads to evacuation of Sandy Hook school in Connecticut

(31)

Snapchat threat leads to arrest

(1:8)

Church threat leads to evacuation

(1:25)

Gun threat leads to large police response

(35)

Security Threat Leads To New Chaos At Kabul Airport

(2:33)

Threat leads to extra security at Frederick Law Olmsted School

(25)

Bomb threat leads to evacuation of four Lexington high schools

(2:37)

Threat leads to evacuation of Kailua Target store

(19)

Video: Threat leads to lockdowns at two New Britain schools

(37)

911 threat leads to Groesbeck High School 'lock out'

(22)

Bomb threat leads to early dismissal at B.M. Williams Primary School in Chesapeake

(2:55)

Threat leads to lockdown at Callaway High School

(1:1econd)

Threat leads to action at Wyoming High School

(1:35)

Chatham Central High School threat leads to increased security

(21)

Reported Threat Leads To Lockdown

(1:18)

Hall County threat leads to arrest of former student accused of previous bomb threat

(30)