A member of the public alerted authorities about illegal dumping of waste into a monsoon drain in Taman Ros Merah in Nilai, Negri Sembilan on Tuesday.<br /><br />His prompt action has helped authorities to prevent a major water crisis in the area.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline