by Yan ZHAO / Catherine LAI Agence France Presse HONG KONG, China (AFP) — Police in Hong Kong fired volleys of tear gas Sunday at thousands of pro-democracy protesters who defied warnings from authorities to hit the streets for the tenth weekend in a row. The protesters staged a second night of “hit-and-run” rallies, splitting into small groups that scattered across the city to set up temporary roadblocks and face off against riot police. Police […]