They were arrested from Dumkibas in the district, District Police Office Nawalparasi said at a press conference on Monday.
Those arrested are Ghanashyam Khamcha, Purna Bahadur Nepali, Santa Bahadur Acharya, Parvati Nepali, Rajesh Nigam and Kisan Gurung of Dumkibas VDC-6.
Police have also recovered the party´s letter head, some mobile phone sets, "donation receipts" and letters demanding donations among other things.
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