Kolhapur, Feb 23 (Reporter) Three people, including a duo of father and son, were killed and one person was seriously injured in two different road accidents in a single day on Friday at Korchi in Ichalkaranji town of the district. The duo of father and son was on way to the house of their relatives at Kirochi on a motorcycle, when a speeding tractor-trolly collided head-on with their motorbike, police said. In this accident, both father and son were seriously injured and they were admitted to a hospital, where they succumbed to their injuries during medical treatment. The deceased were identified as Ananda Sopan Ganpate and his son Vikas. In another mishap, a man was killed on the spot and other was seriously injured after a speeding tractor-trolly hit their motorcycle at same spot nearby after some time. The identity of the deceased and injured person has yet to be ascertained, sources added...////...