A high speed chase in Marathon County and now police are looking for the driver involved. They say 32 year old Jerry Vang is also known as Joker and was involved in a pursuit with police late Tuesday night. That chase traveled through Rib Mountain, Rothschild, Weston and eastern Marathon County. A Facebook post from police indicates Vang is considered armed and dangerous. Anyone who comes across him or knows where he is should contact the Marathon County Sheriff’s Department.