The Chairman of Tai Po District Fight Crime Committee (DFCC), Mr Kwok Wing-keung, a Committee Member, Mr Cheung Kwok-wai, and two Tai Po District Councillors, Mr Tam Wing-fun and Mr Wong Chau-pak, called at Tai Po Police Station on July 17 and presented letters of appreciation and banners to officers of Tai Po District Crime Squad 1, Tai Po District Investigation Team 12 and Tai Po Divisional Task Force for cracking crime cases.