Muallim district police mounted a roadblock after receiving a viral Twitter post on a big group of motorcyclists riding on the North-South Highway near Tanjung Malim on Sunday (June 19).<br /><br />A total of 307 summonses for various offences were issued to the bikers.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
