Imphal, 28 July; MI Digital World, a mobile handset shop at Yairipok market was burnt at night by unknown persons yesterday. The perpetrators also stole mobile handsets along with other valuable items. The incident took place late at night and the perpetrators used ventilation system to enter the shop from behind. The thieves allegedly set the shop on fire after stealing valuables from the shop. The perpetrators and the reason behind such action are not known yet. Yairipok Police have started investigations