Police in Illinois hunt for 3 suspects after officer killed

(AP) — Police in helicopters, with dogs and armed with rifles conducted a massive manhunt in northern Illinois into Tuesday night after an officer was fatally shot while pursuing a group of men.

Police and other law enforcement officials, some of them in military-style camouflage, were seen taking up positions on rooftops and along railroad tracks, scanning the terrain with rifle scopes and binoculars.

Nearby Grant Community High School was placed on lockdown with children and staff instructed to say hidden and away from windows, and Schmit said that other schools were also put on lockdown, as staffers went from room to room to make sure the children were safe.

The service of a local commuter train was halted and residents who wanted to take their dogs out to relieve themselves were told to stay in their homes — with the job of walking the dogs handled by police officers.