LEONARDTOWN, Md. – Following an investigation into attempted carjackings over the past weekend, deputies from the St. Mary’s County Sheriff’s Office, with assistance from the Calvert and Charles County Sheriff’s Office’s Emergency Services Teams, executed simultaneous search and seizure warrants on multiple residences in St. Mary’s County today. Four juvenile male suspects, ranging in age from 15 to 17, were taken into custody and charged with conspiracy to commit carjacking.