U.S. Attorney's Office - District of Oregon PORTLAND, Ore.—A Warm Springs, Oregon man was sentenced to federal prison today for assaulting his girlfriend and leaving her lying injured in the driveway of her home on the Warm Springs Indian Reservation. Maron Brent Graybael, Jr., 38, was sentenced to 40 months in federal prison and three years’ supervised release. According to court documents, on May 16, 2023, Graybael Jr. became angry at his girlfriend, grabbed her by her hair, and punched her more than ten times with a closed fist in her abdomen. After the woman fell to the ground, Graybael Jr. kicked her, grabbed her by her hair again, and slammed her head into the ground multiple times. He then left the woman, seriously injured, lying in her driveway, and walked away. After several minutes, the woman called 911 to report her own assault and injuries. Police responded and she was transported to a local hospital. On June 1, 2023, Graybael Jr. was charged by criminal complaint with