Bharatpur/Jhunjhunu, April 11 -- A woman and two girls of a family were killed and four people were injured when a trailer truck ran them over on Friday morning in Jhunjhunu district , police said. The accident took place near village Nagli Deepsingh under Gudhagorji police station early in the morning, police said. A trailer truck mowed them down when they were sleeping. The deceased were identified as a 25-year-old woman, her 13-year-old daughter and her 13-year-old niece, police said. Her 6-year-old and 5-year-old son were referred to Jaipur in a critical condition while 18-year-old niece is undergoing treatment in the district hospital....