Blake Grewell indicted with murder, rape of Brianna Ratliff Coshocton teen was also indicted with tampering with evidence by special edition of grand jury Blake Grewell was indicted Friday by a special edition of the grand jury in the death of Brianna Ratliff. He was indicted with two counts of aggravated murder, unclassified felonies, rape, a first-degree felony, and tampering with evidence, a third-degree felony. It was said that a cutting instrument was used in the murder and the lethal event was stab wounds to the neck. Ratliff was buried Friday at Mount Hope Cemetery in Shiloh. COSHOCTON - A Coshocton teen was indicted Friday by a special edition of the Coshocton County Grand Jury with several charges related to the death of Brianna Ratliff of Coshocton.