NEW : Mehsud source says commander alive and well , will release tape soon . Mehsud has been the target of suspected U.S. drone attacks in Pakistan . Pakistani military looking into reported death of Rehman Malik . State-run TV reports Mehsud was injured in drone attack and died this month . Taliban has been target of suspected Pakistan drone attacks in Pakistan .
NEW : Mehsud source says commander alive and well , will release tape soon . Pakistani military looking into reported death of Rehman Malik . State-run TV reports Mehsud was injured in drone attack and died this month . Taliban has been target of suspected Pakistan drone attacks in Pakistan .