On Dec. 19 at 1:45 a.m., Charles County Sheriff's officers responded to an intrusion alarm at Tommy's Market at 3659 Leonardtown Road in Waldorf. Upon arrival, officers discovered suspect(s) had thrown a large rock into a window, partially shattering the glass. The suspect(s) did not successfully gain entry into the building and fled the scene. Anyone with information about this incident is asked to contact the Charles County Sheriff's Office at 301-932-7777. Officer D. Walker is investigating.