Regulations on unmarked law enforcement vehicles vary by state. In Missouri, officers are allowed to pull people over in an ...

Illinois State Police said the driver who crashed into a building housing an after-school program in Chatham, Illinois, killing four, was not intoxicated at the time of the crash.

The family is asking the Illinois State Police to take over the investigation as their attorney says the Chicago Police ...

The Crime in Illinois Online website is part of the Illinois Uniform Crime Reporting Program, which serves as the state's digital storage for crime statistics to provide reliable information for ...

The family is asking the Illinois State Police to take over the investigation as their attorney says the Chicago Police ...

A law firm is representing Krystal Rivera’s family and urging the Chicago Police Department to call on Illinois State Police ...

An Illinois State Police trooper who was part of a motorcycle patrol was struck and killed by a truck driver in Champaign County Friday afternoon.

A federal judge has dismissed a lawsuit that accused Illinois State Police of excessive surveillance and of violating the Constitution through its use of license plate readers. The lawsuit, filed ...

An Illinois State Police trooper was injured after a motorist struck their marked squad car from behind on southbound I-94 early Saturday morning, department officials said.

Former Venice police officer sentenced for assaulting handcuffed man Justin Gaither, 34, pleaded guilty in February to deprivation of rights under color of law.