The Jarrettsville Volunteer Fire Company was alerted for a 10-50 PI at 01:00, in the 1700 block of Morse Road. Within minutes, E-713 and Medic 791 called enroute. Upon arrival, units encountered a single car MVA, with no apparent driver or passengers. E-713 crews scanned the area with a thermal imager, while an MSP trooper searched the surrounding area with search light and imager; no subjects were located. Units cleared at 01:55.