Illinois State Police say 26-year-old Xandria Harris of Bradley, Illinois, turned herself in Friday afternoon to Bradley police. Hours earlier, 26-year-old Darius Sullivan of Kankakee, Illinois, was arrested at a home in northern Indiana.
He is suspected in late Wednesday’s shooting that killed Sgt. Marlene Rittmanic, a 49-year-old Bradley police officer, and critically wounded her 27-year-old partner, Officer Tyler Bailey.

