The 71-year-old politician has been asked to depose at the agency office in Kochi on January 12, they said.
'The life of his political career is dependent on success in this constituency.'
Both the Congress and AAP are part of the 16-party United Opposition Forum, Assam, formed to contest the general elections together, but a rift had emerged with members of the forum announcing candidates against each other in various constituencies of the state.
While Dilip Tirkey is the ruling Biju Janata Dal candidate for the Sundergarh (ST) Lok Sabha constituency, his junior and former India hockey captain, Prabodh Tirkey is the Congress candidate from the Talsara (ST) assembly segment also in Sundergarh district.
Prime Minister Narendra Modi on Monday accused the Congress again of planning to redistribute people's property if it is voted to power, but stopped short of saying that the wealth would go to Muslims.
