A huge racket of poaching, illegal wildlife hunting and arms smuggling has been uncovered in joint raids carried out by the Directorate of Revenue Intelligence (DRI), wildlife department and local police, in Uttar Pradesh's Meerut. Four people have been detained for questioning. Raids were carried out at home of retired army personnel - a colonel, who owns a college in Bareilly. Also in question is the army officer's son, Prashant Bishnoi, who is a national level shooter.