The Enforcement Directorate (ED) on Thursday raided premises linked to former Punjab cabinet minister and Congress leader Bharat Bhushan Ashu and some others as part of a money laundering investigation, official sources said.

About 10 premises in Ludhiana and nearby locations are being searched by the ED officials under the provisions of the Prevention of Money Laundering Act (PMLA), along with a security escort of the CRPF, a central paramilitary force.