The police on Thursday arrested a kingpin of fake gold named Mainuddin from Naoboicha Mohghuli.
The All Assam Minority Students' Union (AAMSU) workers of Naoboicha nabbed Mainuddin and handed him over to the police.
Three more people, Malkit Singh and Gurpreet Singh from Punjab and Mithun Patar from Kolkata were also arrested by the police who came to buy fake gold's from Mainuddin.
All the arrested are kept in Naoboisa police's custody.