New Delhi: Sagar district BJP President Raja Dubey who suffered a heart attack during an event of CM Shivraj Singh Chouhan in Banda, died in a hospital on Saturday. Dubey (37) was climbing steps to the dais at a function in the Banda Assembly constituency in the district when he collapsed. He was rushed to the Banda Primary Health Centre from where he was taken to a private hospital where the doctors declared him brought dead. BJP district media in-charge Naveen Bhatt said the last rites will take place at his native village Tendudabur tomorrow. Chief minister Shivraj Singh Chouhan condoled Dubey's death.