Person with pellet gun prompts ‘secure campus mode’ at several NH schools, police say - Boston 25...

Person with pellet gun prompts ‘secure campus mode’ at several NH schools, police say  Boston 25 News

Person with pellet gun prompts Bedford schools to go into secure campus mode - WMUR

Person with pellet gun prompts Bedford schools to go into secure campus mode  WMUR

Lockdown lifted after Washburn Rural went into 'secure campus' mode - The Topeka Capital-Journal

Lockdown lifted after Washburn Rural went into 'secure campus' mode  The Topeka Capital-Journal

Secure campus mode at Topeka High School triggered by nearby shooting - The Topeka Capital-Journal

Secure campus mode at Topeka High School triggered by nearby shooting  The Topeka Capital-Journal

Report of gun on Helix High School campus unsubstantiated, per La Mesa police - 10News.com

Report of gun on Helix High School campus unsubstantiated, per La Mesa police  10News.com

Helix Charter High School goes into ‘secure campus’ mode following report of possible gun - fox5s...

Helix Charter High School goes into ‘secure campus’ mode following report of possible gun  fox5sandiego.com

Manchester high school briefly put into secure campus mode; 18-year-old arrested nearby - WMUR

Manchester high school briefly put into secure campus mode; 18-year-old arrested nearby  WMUR

Pickens High placed on secure campus mode for nearby matter - FOX Carolina

Pickens High placed on secure campus mode for nearby matter  FOX Carolina

Cheshire schools were placed in ‘secure campus mode’ due to threatening email - WFSB

Cheshire schools were placed in ‘secure campus mode’ due to threatening email  WFSB

Auburn Elementary briefly put in secure campus mode for police activity in the area - KSNT 27 News

Auburn Elementary briefly put in secure campus mode for police activity in the area  KSNT 27 News

Student Detained After Threat Sparks ‘Secure Campus Mode’ at Del Sur School - Times of San Diego

Student Detained After Threat Sparks ‘Secure Campus Mode’ at Del Sur School  Times of San Diego

Memorial and surrounding schools go in, out of 'secure campus' mode - UnionLeader.com

Memorial and surrounding schools go in, out of 'secure campus' mode  UnionLeader.com

Student In Mask Sends Exeter High School Into Safe Campus Mode - Patch

Student In Mask Sends Exeter High School Into Safe Campus Mode  Patch

Eastlake High School placed in 'secure campus' mode during nearby Chula Vista police search - 10N...

Eastlake High School placed in 'secure campus' mode during nearby Chula Vista police search  10News.com

Police from several towns respond to New Hampshire school - WCVB

Police from several towns respond to New Hampshire school  WCVB

Topeka High School put on secure campus mode after nearby hit-and-run crash resulted in gun seizu...

Topeka High School put on secure campus mode after nearby hit-and-run crash resulted in gun seizure  The Topeka Capital-Journal

Pacifica Police Investigate Rumors Of A Threat At Tera Nova High - Patch

Pacifica Police Investigate Rumors Of A Threat At Tera Nova High  Patch

Police search for weapons at Grossmont High - fox5sandiego.com

Police search for weapons at Grossmont High  fox5sandiego.com

San Diego Police investigate threat at Design 39 school in Del Sur - 10News.com

San Diego Police investigate threat at Design 39 school in Del Sur  10News.com

TPD investigates shots fired near downtown, causing 2 schools to enter ‘secure campus’ mode - The...

TPD investigates shots fired near downtown, causing 2 schools to enter ‘secure campus’ mode  The Topeka Capital-Journal

River Ridge High School goes into ‘controlled campus’ mode as deputies investigate alleged threat...

River Ridge High School goes into ‘controlled campus’ mode as deputies investigate alleged threat  WFLA