A team of the Delhi Police's Crime Branch came to Chief Minister Arvind Kejriwal's home again today to serve notice in a case over his allegation that the BJP tried to buy Aam Aadmi Party MLAs. The Crime Branch teams had gone to Mr Kejriwal and Delhi minister Atishi's homes yesterday too to serve notice. Officials at Mr Kejriwal's home, however, refused to take the notice, and Atishi was not at home, news agency PTI reported.