Tun Dr Mahathir Mohamad has called for restraint in assigning blame over the gas pipeline explosion and fire in Putra Heights, urging a thorough investigation instead.<br /><br />Speaking to reporters after visiting the site on Wednesday (April 2), the former prime minister expressed displeasure over speculation surrounding the incident.<br /><br />On pipeline safety, Dr Mahathir stressed the need for a comprehensive study to determine the exact cause of the fire.<br /><br />Read more at https://tinyurl.com/2amkj2hs<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline