Three people were killed and ten others injured when a passenger bus collided head-on with another bus in Chuadanga on Saturday morning.The incident took place at Joyrampur Tea Shop area under Damurhura upazila on Chudanga-Darshana highway.The deceased were identified as Dulal, 42, driver of Darsha deluxe transport, Shanti, 45, Purbosha transport driver and passenger Aroj Ali, 28. All of them were taken to Chuadanga Sadar Hospital. Damurhuda Thana officer-in-charge (OC) Liakat Hossain informed this to Jagonews24.com.