CASTLE PINES, Colo. — An 18-year-old man who allegedly stabbed his mother to death and seriously injured his sister at their Castle Pines apartment Sunday night had been recently expelled from a treatment facility, according to an arrest affidavit released Tuesday.
A naked Messiah Williams was arrested after Douglas County Sheriff deputies found him rummaging through trash cans about a half-mile from his mother’s home, located at the Madison apartment complex off Canyonside Boulevard in Castle Pines.
The Douglas County Sheriff’s Office alleges that the 18-year-old stabbed his 41-year-old mother to death and seriously injured his 20-year-old sister around 11:30 p.m. Sunday. No motive was provided…