Lexington Park, MD – On Sunday, Nov. 18 at approximately 3:30 p.m., St. Mary’s County authorities reported a motor vehicle crash on Great Mills Road in the area of Canopy Liquors. Authorities are reporting that two motorists were being flown to regional trauma centers and that Great Mills Road was closed in both directions. The road was reopened at 6:23 p.m., according to county government.