St. Mary's Patrol Officers responded to a 911 call for a robbery that had just occurred. Officers located the Victim Daniel Underwood suffering from a minor head injury. Detectives from the Bureau of Criminal Investigations responded and continued the investigation. Victim Underwood was inside his residence when a male subject arrived and produced a knife. The suspect demanded his money, before the suspect struck the victim in the head with a lamp. A suspect, Kevin Jerome Chase (Age 36 of Lexington Park) was developed and subsequently arrested and charged with Armed Robbery. Additional charges are pending a Grand Jury and State's Attorney's Office review.