One man was critically injured while two others are in a semi-conscious state following a nitrogen gas blast at a factory in Kota Kemuning, Shah Alam on Monday (April 22).<br /><br />Checks revealed that the incident happened during a pressure test involving nitrogen, and the Hazmat (hazardous materials) Unit was also deployed to investigate.<br /><br />Read more at https://tinyurl.com/29jvb86e<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
