On May 6, 2015 at 10:41 AM, Detective Corporal Raddatz received information suspect Robert Edward Hall, age 53, of Lexington Park, was at the Lexington Park Elementary School.

Hall is a Tier 3 Registered Sex Offender. Patrol deputies immediately responded to the school and located Hall in the main office.

Hall was placed under arrest and transported to the St. Maryโ€™s County Detention Center by Corporal Moritz.

He was charged with Registered Sex Offender Entering Restricted Property.