JOHOR BARU, Feb. 20 -- Four men were arrested in Johor after berating a policeman who had advised them to calm down at the Kulai district police station.

The incident, which was widely shared on social media, occurred yesterday afternoon.

"Police had earlier received a report regarding the incident at 4.40pm before initiating an investigation for disorderly conduct and insulting behaviour," Kulai police chief Assistant Commissioner Tan Seng Lee said in a statement.

He said all four suspects were Malaysians aged 17 to 23.

A 37-second video showed a group surrounding and berating a uniformed officer outside the police station.

The policeman had reportedly reminded the group to remain calm while inside the police premises.

Investigations...