DENVER (CBS4) – Denver police blocked off the area near 41st Avenue and Wolff Street on Monday morning.

They responded to a call about a suspicious vehicle in the area. When officers tried to talk to the driver, the person ran away.

READ MORE: Colorado Researchers Discover Hint Of Scorching-Hot Planet Orbiting Vega

Denver police set up perimeter at 41st Avenue & Wolff Street. (credit: CBS)

The perimeter was taken down after police could not find that person.

READ MORE: Wheat Ridge-Based Travel Company To Refund More Than $800,000 For Trips Canceled At Beginning Of Pandemic

Police say they’re not sure if the person has any warrants for their arrest.