FEROZEWALA - The district police have nabbed 13 gangsters of three gangs involved in heinous crimes and recovered five cars, four motorcycles, a tractor, sophisticated weapons and ammunition, DPO Afzal Mehmud Butt said Friday. Addressing a press conference here, he said the outlaws, including their gang leaders, were involved in heinous crimes. The arrested are identified as Afzaal, Ramzan, Dildar Shah, Ashraf and others. Earlier in his address to Friday congregation at Jamia Mosque, the DPO said that all-out efforts would be made to provide relief to the masses. The DPO listened to public complaints and assured the complainants of redressing their grievances as soon as possible.