An army jawan,who deserted the army and fled with three rifles and ammunition in Doda district of Jammu and Kashmir,has joined Lashker-e-Taiba (LeT),police said. Zaffarullah Khan Parray of Behlulia,Doda escaped from Anta camp in Dachan area with 2 AK rifles,one insas rifle,5 AK magazines,2 insas magazines and some ammunition during the night,police said. The army and police launched a major combing operation to track down the absconding jawan,who later reported to have joined the Lashker-e-Taiba outfit,they said. Police has registered a case in this direction.