A federal judge on Monday sentenced a Texas woman to 30 years in prison for her role in the brutal slaying of Army Spc. Vanessa Guillén, the Justice Department announced, bringing closure to a case that exposed the military’s pervasive mishandling of sex crimes and inspired sweeping reforms. Cecily Aguilar, 25, pleaded guilty last year to helping her boyfriend, Spc. Aaron Robinson, dismember and bury the remains after Robinson bludgeoned 20-year-old Guillén to death in April 2020.