The detailed announcement just hours after the incident is highly unusual for the Chinese authorities, which took five days last week to update their casualty figures from the initial riot on July 5.

• 在事件发生几小时后公布详细经过，对中国官方是很不寻常的。上周中国官方花了5天时间，才更新7月5日最初暴力事件的伤亡人数。