Support WBURChinese Cops In Italy? Joint Patrols Aim To Ease Chinese Tourists' JittersPlay03:53Download AudioSylvia PoggioliMay 11, 2016 ShareChinese police officers (right) work with Italian police (left) outside Rome's Colosseum on May 2. Chinese police have been patrolling with Italian officers in Rome and Milan in a two-week experiment. (Xinhua via AP)