Key Property Solutions, Key Property Homes, Key Property Portfolio II, LLC, Key Property Services. Brock pleaded guilty in 2016 to federal charges of bank fraud and conspiracy for his role in an operation to rig foreclosure auctions between 2007 and 2012. He was sentenced to six months in prison and had to pay more than $166,000 in fines and restitution. Brock was released from the US penitentiary in Atlanta, a medium-security facility, in June 2017, according to federal records. He remains under the supervision of a probation officer until 2019. As part of Brock’s plea agreement, he has agreed to cooperate with US authorities on related investigations and any new inquiries arising from them. Federal officials said Brock was at the time of his plea one of 20 people who had been charged as part of a major investigation into corruption around property foreclosure sales in the Atlanta region.