Police responded to a report of family violence on the 1300 block of Hazel Nut Court in Cape St. Claire shortly after 8 p.m. The 61-year-old woman at the home had been violently assaulted by her son, police said. Benscoter, who also lives at the residence, used a hammer to strike his mother repeatedly in the head and torso, police said. The victim fled the home and called police from a neighbor's residence. She was taken to University of Maryland Shock Trauma Center, where she remains in serious condition, police said.