The Enforcement Directorate (ED) has made four fresh arrests in connection with the alleged illegal land grab-linked money laundering case against former Jharkhand chief minister Hemant Soren and others, official sources said on Wednesday.

Those taken into custody under the provisions of the Prevention of Money Laundering Act (PMLA) have been identified as Antu Tirkey, Priya Ranjan Sahay, Bipin Singh and Irshad, they said.