St. Mary’s County, MD –ย St. Maryโ€™s County Crime Solvers and the St. Maryโ€™s County Sheriffโ€™s Office are seeking the publicโ€™s assistance in locating Mark Andrew Alvey, Sr. โ€“ Warrant:ย  Child Support AND Mark Andrew Alvey, Jr. โ€“ Warrant:ย  Violation of Probation 2nd Degree Assault