The Colorado-based owner of CBZ Management failed to appear in Denver County Court for a hearing about the neglected William Penn Apartments, according to the court.

Called "out-of-state slumlords" by Aurora's mayor, the owners of CBZ Management are now wanted in Denver months after entering the public spotlight.

The owner of a troubled apartment complex in Denver that was ordered to close failed to appear in court, and a warrant has been issued for his arrest.