A Minnesota man was arrested in Gallatin County after allegedly crashing his vehicle, stripping naked, and running along a Montana highway for several minutes. 33-year-old Shawn Hiatt appeared in Gallatin County Justice Court on Tuesday. He reportedly rear-ended and pushed a pickup truck traveling in the same direction, southbound on US 191. The driver of the pickup reported the incident to Montana Highway Patrol dispatch on Sunday. Hiatt admitted to taking eight adderall pills.