A Grand Blanc man surrendered himself to the court following an investigation by Michigan State Police which recovered child sexually abusive material. Ryne Edward Schafer, 33, was arrested for possession and distribution of child sexually abusive material and using a computer to commit a crime. Schafer surrendered himself after digital evidence was seized from his home. He was charged with two counts of possession, one count of distribution and three counts of using a computer to commit a crime. He was arraigned in the 67th District Court on Friday.