Chief of Lashkar-e-Mustafa which is an offshoot of Jaish-e-Mohammad was arrested by police in Jammu district. Police said Hidayatullah Malik, a categorized militant from the Shopian district was caught in a joint operation by Jammu Police and Anantnag Police. Lashkar-e-Mustafa, a front organization of Jaish e Mohammad in Kashmir valley.