 WFMD News. A Hagerstown man is under arrest after he threatened to blow up his employer's building on Friday morning. Around 10 a.m., Maryland State Police responded to the Motor Vehicle Administration office in Hagerstown and were told by employees that 38-year-old Anthony Fritz said he was going to bomb the building. The State Fire Marshal's Office Bomb Squad and Detection K-9 team responded and searched the building. No explosives were found.