A video (watch below) posted on The Real Singapore of two men fighting in an SMRT train has been circulating over the weekend.
Now with over 4,000 shares, the video shows the men throwing punches and kicks at each other, before finally ending up on the ground, wrestling.
It was at that point that a 'man in black' tossed his plastic bag onto a seat and broke it up, with the help of onlookers.