 This is WFMD News. Montgomery County police are investigating the death of a man who was hit in the head by a neighbor. Officers responded to the 20,200 block of Buck Lodge Road in Boyds on the evening of June 14th for an assault. 40-year-old Marvin Guevara was taken to the hospital with a head injury. During their investigation, it was determined that the victim got into a verbal argument with his adult female neighbor over the man's dogs running loose on the neighbor's property.