A shouting match began on the MRT train after a man was asked to stop leaning on a grab pole.
The video was uploaded by YouTube user eltreet with the following comments:
"I took this on the way to Bishan from Paya Lebar on the Circle Line at about 9.30pm on Sept 8.
"Before that, the auntie on the priority seat and the woman standing was telling this China guy nicely that he was leaning on the pole and the woman standing didn't have a place to hold on to.