Montgomery County Police are investigating a homicide on Thursday morning. Police say they were dispatched to a home in the 13400 block of Grenoble Drive in Aspen Hill at about 10:50 p.m. Wednesday for a home invasion. Police said they found a man shot in the residence. He was transported to a trauma center and succumbed to his injuries. Police say they were notified of the victim's death at 2:30 a.m.