The police are investigating after a man was spotted verbally abusing SMRT staff at Choa Chu Kang LRT station on Wednesday (Jan 21).In a video uploaded to Instagram page sgfollowsall, he can be seen shouting at four station staff members.At one point, he could be heard yelling, «You are nothing but a prostitute,» while one staff member covered her ears. Another video of the incident, shared on TikTok, shows him sitting on the floor as security personnel pat his shoulders in an attempt to calm him.Under the comments section, several netizens suggested that he could be mentally unwell and in need of help.«That's a special needs person. Something or someone must have triggered him,» said one user.Another added: «If he has special needs, unfortunately he does not know better. He has been triggered, (which) explains the reaction.» Read more