China’s online censors have always been quick to act but experts say “the cat-and-mouse game may just become more intense". SINGAPORE: As China mourns its deadliest mass killing in years , Chinese internet censors have been kept busy scrubbing social media sites and search engines, as netizens asked why it took almost 24 hours to release information about the Zhuhai car ramming. On Monday (Nov 11), a driver rammed his car into a sports centre in Zhuhai, mowing down people, killing 35 while