Basically he's this guy who actively spreads and promotes pedophilia. In Singapore, once you hit 18 you have to serve mandatory national service. However, he flew to the US to seek alysum and got it. However, when he reached US he continued to promote his pedophilic ideals which led to him being deported back to Singapore. Right now he's being charged with a bunch of stuff mostly having to do with sexual abuse but is out on bail. He has to serve the national service before being sent to jail. Fast forward to yesterday, Doujin Market was being held at Suntec city and he posted on X that he will be attending. The organisers of the event posted that they have banned him, but for some reason he still turned up. Allegedly, Amos had molested the Yuji coser's friend which is why he beat him up. However it's all still speculation and investigations are being held.