Authorities investigating the slaying of a northern Illinois police officer say they've recovered a new piece of "significant" evidence from the crime scene.
The latest on the hunt for two inmates who escaped from a maximum-security prison (all times local):
___
4:45 p.m.
One of two convicted killers who staged a brazen escape from an upstate New York maximum-security prison and had been hunted for three weeks has been shot and killed.