The police arrested 51 volunteer medics in the course of the siege of the Hong Kong Polytechnic University and held them.[163] Police claimed that protesters had been disguising on their own as health-related staff, but Dr Arisina Ma, president of Hong Kong Public Medical doctors??Affiliation, criticised the police for arresting https://www.nbcnews.com/news/world/hong-kong-police-fire-tear-gas-disperse-christmas-eve-protesters-n1106861