One person was killed and four others were injured, including theatre activist turned Trinamool Congress MP Arpita Ghosh, on Wednesday in a collision between her car and a three-wheeler in South Dinajpur district, police said. The driver of the three-wheeler, used for transporting goods, died while Ghosh, her bodyguard, and two other persons were injured in the mishap that occurred at Malancha village when she was returning from a party meeting at Hili. [related-post] Her vehicle overturned following the mishap, police said, adding local villagers rushed to the spot and all the victims were rushed to a hospital. "Ghosh has sustained injuries on her head, right shoulder and left foot. She suffered multiple fractures in the left leg," police said. The Balurghat MP was being taken to a hospital in Kolkata while the other injured were admitted to Balurghat district hospital. The deceased is yet to be identified, police said.