GREENFIELD, Wis. (CBS 58) -- Greenfield police are looking for a driver who led them on a chase Wednesday night. 

The police dashcam video shows officers making a traffic stop on 27th Street before the driver takes off. 

The car wound up crashing at 27th and Ohio. 

Both the driver and a passenger got out and tried to run. The passenger was arrested, but the driver got away.

Police have not disclosed what the original traffic stop was for. 

Anyone with information is asked to contact Greenfield police.