Student in possession of knife at Henry E. Lackey High School: On March 6, a school administrator at Henry E. Lackey High School discovered a student was in possession of a knife. The knife was recovered, and the student, age 18, will be charged with possession of a deadly weapon on school grounds. The student faces disciplinary consequences in accordance with the Charles County Public Schools Code of Student Conduct. Cpl. Plunkett is investigating.