79-year-old Christina Brown had a sales receipt and bank records showing that Target had taken cash from her bank account, but the retailer refused to give her a cash refund — offering a gift certificate instead. Christina refused. She wanted her money, and said she’d stay at the Target all day if she had to, but she wasn’t leaving without $30. Target told her she was trespassing and that they would call the police. Christina said that was fine with her and called 9-1-1 herself. When the police arrived, Target had Ms. Brown hauled out of the store on a stretcher and taken via ambulance to a hospital for a mental evaluation. Does wanting a cash refund mean you’re potentially mentally ill?