Magazine, Bullets Found in Auditorium Force School Lockdown at Farmington High SchoolA gun magazine filled with .40-caliber bullets has been found in a suburban Detroit high school, forcing officials to place the building on lockdown.
Chilling School Shooting 'Lockdown' Nursery Rhyme Goes ViralA "jarring" nursery rhyme posted in a Massachusetts classroom to help prepare young children for a lockdown has gone viral.
Ann Arbor Huron High School Lockdown Lifted After Reports Of 'Unauthorized Person' Wearing MaskThe lockdown was lifted around 3 p.m. after police searched the building and found nothing out of the ordinary.
Gunman Causes Scare In Warren, 3 Schools Briefly Placed Under LockdownAdditional police officers will be at three Van Dyke Community Schools as a precaution after a man with a gun was reported nearby.
Gunman At Chrysler Jefferson North Assembly Plant Prompts Lockdown Following Shooting ThreatsThe incident happened about three hours after another man threatened to shoot up the assembly plant.
Lockdown Lifted At South Lake High School In St. Clair Shores Following ThreatAll parents of the students have been notified, officials said.
Lockdown Lifted For All Hamtramck Public SchoolsPolice searched all the schools and did not find a gunman or a weapon and the lockdown was lifted.
Detroit Metro Airport Briefly Locked Down After Security Equipment FailureOperations are back to normal at Detroit Metropolitan Airport after a "security situation" prompted a brief lockdown.
Lockdown Lifted After Security Breach At Detroit Metro AirportA lockdown has been lifted at Detroit Metropolitan Airport after a man went through a closed security checkpoint.
Report Of Student With Gun Prompts Lockdown At Hamtramck Middle SchoolPolice reportedly received a tip that a student might be inside the school with a gun.
Lockdown Lifted At West Bloomfield Elementary School Police sources said the situation involved a female custodian who was apparently assaulted by her ex-boyfriend.