It is the oldest trick in the book, planting a mole in the enemy camp. Now, the CRPF has found one such suspect within their ranks, the counter-insurgency force hired a jawan a couple of years back who has now been arrested under suspicion of being a Hizbul Mujahideen terrorist, he is currently under investigation. Two years ago, Mudasir Yusuf Bhat was inducted into the 183rd Batallion, the main counter-insurgency force in the country.