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.
Monroe Schools Lockdown Lifted; Abduction Suspect Still On LamA lockdown has been lifted from three schools in Monroe after police called off the search for an abduction suspect in the area.
Road Rage Incident Prompts Lockdown At 3 SchoolsPolice in Walled Lake are on the hunt for a driver wanted in an apparent road rage incident Friday morning.
Macomb County High School Secure After Reports Of GunmanA Macomb County high school is no longer under lockdown after several people reported seeing someone in the neighborhood with a gun.