New Delhi, July 26: Noted Punjabi singer Sukhwinder Singh alias Panchi has been arrested by Delhi Police along with two others in a fake visa and passport racket case, police said today. The three, suspected of being agents for sending people abroad on the basis of forged visas, were nabbed following information by two persons arrested at the Indira Gandhi International Airport two days ago, Deputy Commissioner of Police (IGIA) Devesh Srivastava said. Bureau Report