A six-year-old girl was critically injured after an eight-year-old boy allegedly attacked her inside a Panchkula school classroom. Police are investigating the incident. In a shocking incident, a six-year-old girl was critically injured after an eight-year-old boy allegedly assaulted her inside a classroom at a school in Panchkula on Wednesday. The girl was taken to the Postgraduate Institute of Medical Education and Research (PGIMER) in Chandigarh, where she is undergoing treatment.