Faridabad Police has filed a 600-page charge sheet at a district court in the city in connection with the Ballabgarh murder case in record 11 days. The Ballabgarh case refers to the murder of 21-year-old Nikita Tomar, who was shot dead by a man on October 25. "Faridabad Police has filed the charge sheet in the Nikita Tomar murder case in record 11 days. The 600-page charge sheet has around 60 witnesses. Faridabad Police has conducted the investigation on scientific grounds in which forensic and digital evidences were collected," said Adarshdeep Singh, ACP, Faridabad.