1a Policeman visits Avon about explosion (9) ????r???? 12a Speaker has a noisy bird (7) ????t?? 13a Swimmer left by morning, a victim (7) ??m?r?? 14a Cooling judge, regain riot control (13) ????i?????i?n 24a Loud flame generates fertiliser (4,5) ???? M???d 26a Appealing to reduce energy (4) ???? Many thanks in advance