Update: Suspect arrested after high-speed chase through central Montana Authorities seeking vehicle that led high-speed chase through central Montana By: MTN News and last updated 2020-12-10 10:22:49-05 Update The driver was arrested in Fergus County at the end of the pursuit, according to the Musselshell County Sheriff's Office. __________________________________________________________________________________________________________________________________________ Authorities are seeking information on a driver that led law enforcement through three central Montana counties Wednesday afternoon, running several vehicles off the road. Musselshell County Sheriff Shawn Lesnik said in a release that the chase started at 2:11 p.m. on US Highway 87 North north of Roundup. The pursuit first involved the Montana Highway Patrol and Musselshell County Sheriff's Office, and deputies from Petroleum and Fergus counties joined at Grass Range, according to Lesnik.