The pong. The smell. The stench across west Belfast. We've been investigating and have internal official emails about the possible source of the smell.

You brought us a story yesterday about concerns of a pungent smell throughout the Twinkbrook and Poleglass area. You asked us yesterday to seek assurance that there was no danger to human health. Stephen spoke to SDLP Councillor Brian Heading, Sinn Fein representative Joe Duffy and took calls from some people living in the area.