At least five people are dead following an "active shooter incident," according to a statement from the city of Highland Park, Ill. At least 16 people were taken to the hospital.

The city said law enforcement agencies are searching for the suspect, and that evidence of a firearm has been recovered.

Witnesses in the area told The Associated Press they saw bloodied bodies covered with blankets.

The Illinois State Police said in a tweet they are "assisting Highland Park PD with an active [shooter] situation that occurred at the Highland Park Parade."