A Queens artist who butchered his female roommate in their apartment in 2016 has been sentenced to between five and 15 years in prison, officials announced Thursday. A judge found Render Stetson-Shanahan, 30, guilty of manslaughter in February in the Sept. 28, 2016, death of 26-year-old Carolyn Bush. “[Stetson-Shanahan] showed no mercy when he repeatedly...