 He's charged with being a party to the crime of battery by prisoners and felony murder. He may have given Javarius Heard a cup of soap that was thrown in the face of a female corrections officer. When Heard was restrained by another officer, 49-year-old Corey Pru, Pru was thrown to the ground. He hit his head on concrete and has since died. Nyblom will be in court on July 11th. Heard will be in court on July 3rd.