Search For Home Invasion Suspect In Naperville Prompts LockdownA search for a home invasion suspect prompted a brief lockdown at a west suburban high school Monday morning.
Car Chase Prompts Lockdown At Lyons Township High SchoolA car chase that ended Thursday in west suburban Countryside prompted a soft lockdown at Lyons Township High School.
Inmate Charged After Handgun Found At Cook County Jail Causing LockdownThe Cook County Sheriff's office announced Thursday that a prisioner has been charged for leaving a loaded handgun in a jail garbage can prompting a lockdown on Tuesday.
Cook County Jail Locked Down After Gun Found In TrashThe sheriff's office a handgun small enough to fit in the palm of a hand, was found in a holding area between 3 a.m. and 4 a.m.
Suspect In Springfield Lockdown Scare Released, Could Still Be ChargedPolice and prosecutors are still trying to determine whether to charge the woman who sprinkled a white, powdery substance in the state Capitol.
House Vote On Budget Veto Delayed; State Capitol Locked DownA woman also had been seen being led out of the House gallery in handcuffs a short time before session was set to begin.
Berwyn Middle School Locked Down When Student Brings GunA parent was alerted about the weapon through social media, and contacted authorities. CBS 2's Charlie De Mar reports.
Waukegan Middle School On Lockdown After False Gun Report As ProtocolWaukegan Police said a middle school was on lockdown for awhile Monday morning after authorities were told someone with a gun was in the school.
A West Side School On LockdownA school was placed on lockdown Thursday in Chicago's East Garfield Park neighborhood after a student was found with a gun.
Union: Illinois Prison Worker Assaults Started With PunchAn inmate punched a correctional lieutenant at an Illinois prison, sparking an assault that involved six prison employees and five inmates, the prison workers union said Monday.
Lockdown Lifted At Loyola Medical Center After Suspicious Package CheckedThe Loyola University Medical Center campus in Maywood has been locked down, after a suspicious package was found in a parking garage.
Sheriff Looking Into Mass Sick Calls Behind Mother's Day Lockdown At Cook County JailA lockdown was lifted at Cook County jail on Monday, a day after a huge wave of sick day call-ins on Mother’s Day, and Sheriff Tom Dart said he’s trying to determine if any of those who missed work should be disciplined.

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