Rioters have poured corrosive liquid from the top of a building and injured a police officer who was investigating in the area.

Later a 15 years old suspect has been arrested in his unit for the crime. Police have also seized attack weapons and tools inside the unit, including hammers, spana, batteries, hand buckles, helmets, gas masks, etc.

https://hk.on.cc/hk/bkn/cnt/news/20200303/bkn-20200303082917333-0303_00822_001.html

https://today.line.me/hk/pc/article/%E7%89%9B%E4%B8%8A%E9%82%A8%E8%AD%A6%E5%93%A1%E9%81%AD%E6%93%B2%E8%85%90%E6%B6%B2%E3%80%80%E8%AD%A6%E6%8B%9815%E6%AD%B2%E5%B0%91%E5%B9%B4%E6%AA%A2%E6%AD%A6%E5%99%A8-YN9Q8Q