CHANDIGARH: The arrest of a “big fish”, an AAP sarpanch from Kot Hirde Ram village in Majitha, who also serves as youth halka incharge, PA to Talbir Gill, and a financer of the party, with over 4 kg of heroin along with a pistol and cartridges, has triggered a fresh political storm in Punjab, with the Shiromani Akali Dal targeting the ruling party and alleging a pattern in recent drug cases.