McWilliams, who waived his arraignment in court on Wednesday, May 12, is currently remanded in custody at the Boone County Jail without bail. The judge presiding over his case granted a bond investigation and scheduled a hearing on May 18. In July 2019, McWilliams appeared on 'Restaurant Impossible' when host Robert Irvine gave his family's restaurant McLanks a revamp, saving the establishment from shutting down. According to Deadline, the eatery was later featured in an August 2020 episode of the spinoff 'Restaurant Impossible: Back in Business', in which Irvine helped restaurants save their businesses amid the ongoing health crisis. McWilliams' restaurant McLanks serves "American comfort food" and was founded by the suspect, his four siblings, and their mother Sheila Lankford. They opened their restaurant doors to customers in December 2017 -- ominously the same month Roberts was murdered.