KOHALPUR (BANKE), Oct 28: The Banke police have held a person who defrauded people by pretending to be an employee of the Commission for the Investigation of Abuse of Authority (CIAA), said the District Police Office, Banke. The arrested person has been identified as Mohan Koirala of Bharatpur Metropolitan City in Chitwan district, currently living in Nepalgunj Sub Metropolitan City-20.