Sangli: Four members of a family, including three women, were killed on the spot and a minor girl was seriously injured in a road accident, involving three vehicles, near Islampur town of the district on Saturday. A five-member family from Aagshiv Nagar of Malkapur in Karad tehsil of Satara district was on way to attend a domestic function of their relative in Sangli on Peth Naka-Islampur road by a car this afternoon, when the driver of their car tried to stop his car in order to avoid collision with a car coming from opposite direction of the road but at that time, a dumper trailing them vigorously rammed into their car, police said. In this incident, four people were killed on the spot and a seven-year-old girl was seriously injured. She was admitted to a hospital in Karad town for medical treatment. The deceased were identified as Adhikarrao Jagnnath Pol (49), Geeta Jagnnath Pol (70), Sushma Adhikarrao Pol (42), Sarita Subhash Pol (35) and injured girl Samruddhi Subhash Pol (7), all residents of Aagshiv Nagar, Malkapur in Karad tehsil of Satara district. The Islampur town police are conducting further investigation into incident, sources added.