The Enforcement Directorate (ED) has arrested a man identified as Prem Prakash in connection with its ongoing money-laundering probe into an illegal mining case in Jharkhand, officials said on Thursday.

Prakash was taken into custody under the criminal sections of the Prevention of Money Laundering Act (PMLA) around 2 am on Thursday and will be produced before a Ranchi court where the federal agency will seek his custody, they said.