He often announced his fatwas and orders for executing people on his radio broadcasts.
The Taliban Shura or council had initially agreed on Khan Syed alias Sajna as the new chief during a meeting in South Waziristan but later withheld the decision due to opposition from commanders belonging to Nuristan.
The Taliban then named Shehryar Mehsud and Asmatullah Shaheen as caretaker chiefs before Fazlullah was named the new head of the TTP.