Bhopal, July 26: After Chief Minister Shivraj Singh Chouhan allegedly dubbed him a “traitor”, senior Congress leader Digvijay Singh on Thursday approached the police to get himself arrested. The police, however, refused to act in the absence of any complaint/case against him. The Congress leader, a former Chief Minister, announced he would take legal action against Chouhan for calling a traitor. As announced earlier, Digvijay Singh along with his supporters visited the TT Nagar police station but the police maintained there was no case against him. (IANS)