The Jarrettsville Volunteer Fire Company was alerted for a 10-50 PI at the intersection of Norrisville and Harford Creamery Roads at 08:20. Rescue 751 went en route followed by I.V. 792. Units arrived on a two-car MVC with two patients. Command requested a second I.V. unit which brought I.V. 791 to the scene. Crews assesed and treated two patients who were transported by land to Upper Chesapeake Medical Center. Rescue 751 secured the scene of all hazards and cleared at 09:28.