Friends and relatives frantically struggle to find answers, with police calling for calm
Published: 11:13pm, 1 Jan, 2015
Updated: 12:14pm, 14 Jun, 2018
Alice Yan is a Shanghai-based social and medical news reporter. She started her journalism career in 2003 and has degrees in economics and public administration. Her Twitter account is @TingYanalice
Mandy Zuo joined the Post in 2010 and reports on China. She has covered a wide range of subjects including policy, rural issues, culture and society. She worked in Beijing before relocating to Shanghai in 2014.