on february 9, 2015, peterson was charged with two additional felonies – solicitation of murder and solicitation of murder for hire – for attempting to have will county state's attorney james glasgow killed. peterson was convicted on may 31, 2016, and sentenced to an additional 40 years on july 29, 2016. on february 21, 2017, he was transferred from illinois department of corrections custody to the united states penitentiary in terre haute, indiana.