The 45-year-old lorry driver involved in the head-on collision with a Federal Reserve Unit vehicle, which resulted in the death of nine personnel, has six prior criminal cases against him, according to Perak police chief Datuk Comm Noor Hisam Nordin.<br /><br />However, he tested negative for drugs following a urine test.<br /><br />Read more at https://shorturl.at/E1BMO<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline