The driver of a truck being chased on Grand Avenue crashed into a postal delivery vehicle Tuesday afternoon, witnesses tell Wausau Pilot and Review.

The crash happened shortly after noon just south of Forest Street.

Witnesses say the pickup traveled through a parking lot before smashing into the parked postal van. The driver was seen tossing items out of the pickup’s window during the chase.

There’s no word yet on what sparked the chase or whether anyone is injured.

This is a developing story and will be updated.