A man wants to know what happened to the muscle car he lovingly restored and put in his late mother’s garage, but the big bank he thinks knows something about the car’s disappearance is not cooperating. Aaron Dahrooge said his mother’s neighbor told him that the company hired by Bank of America to secure and winterize the house because it was being foreclosed on towed the 1971 Dodge Challenger in March. He told the Worcester Telegram & Gazette that he reported the car stolen and has repeatedly asked Bank of America for the name of the contractor, but has not responded. A spokeswoman said the bank is cooperating with law enforcement in the disappearance of the car.