TL;DR - Speaker was on Skype. 121 people gathered together to listen to him. Police had told the organizer to get a permit, which he didn't. Location was inside a public mall.
>>> On November 26, 2016, Wham organized an indoor forum called “Civil Disobedience and Social Movements” at a small event space inside a shopping mall in Singapore. The event featured prominent Hong Kong student activist Joshua Wong who addressed the audience remotely via a Skype video call.
The event’s Facebook Page indicates that 355 people were interested and 121 went. The Skype discussion, which lasted around two hours, was also live streamed on Facebook by The Online Citizen SG, a social media platform focused on political activism, and garnered 5,700 views.
Despite being advised by the police prior to the event to obtain a permit, Wham proceeded without said consent, according to a statement by the Singapore Police Force. Wham faced similar charges of organizing public assemblies without police permits and refusing to sign statements under the Penal Code.