Kolhapur, Sindhudurg, June 20 (Reporter) Four persons were killed on the spot and one was seriously injured in a head-on collision between a State Transport bus and an auto-rickshaw, at Naringray village in Devgad tehsil of Sindhudurg district this evening. According to Devgad police, a State Transport bus from Vijaydurg to Malvan, collided head on with an auto-rickshaw. Of the five persons in the auto-rickshaw, four were killed while one was seriously injured. The injured person has been admitted at a civil hospital in Devgad. Devgad police inspector Bharat Dhumal said that the deceased and the injured person are yet to be identified, and police are proceeding with the investigation. UNI SSS RN...////...