The three fugitives — Jaspreet Singh, Ajay Singh and Pawandeep Singh — are accused of involvement in several criminal cases, including alleged extortion, cross-border arms and narcotics trafficking, and a foiled grenade attack in Ludhiana, Punjab, officials said

A man and a woman have been arrested in connection with the operations, which were carried out over the past few days by the anti-drugs agency, NCB officials said on Thursday