Why was Joshua Wong singled out for X-rays and solitary confinement?

 

Why was Joshua Wong singled out for X-rays and solitary confinement? https://t.co/x6KKRxNirq #HongKong @joshuawongcf pic.twitter.com/3IkYNOwT5l

— Hong Kong Free Press HKFP (@hkfp) December 9, 2020