The X-Files: Season 6, Episode 2

6 - 2: Drive

While working on a domestic terrorism assignment, Mulder comes across an apparant hostage situation turned high-speed chase in Northern Nevada that seemingly defies belief: A woman's head explodes in a police car, yet there is no indication she was shot. Defying orders not to pursue cases resembling X-Files, Mulder and Scully head to Elko, Nevada, to assist the local police.