All seven persons on board an air ambulance were killed after the aircraft crashed near Simaria in Jharkhand's Chatra district on Monday evening while en route to Delhi from Ranchi, a top state government official said. The crash took place shortly after the aircraft operated by Redbird Airways Pvt Ltd took off from Ranchi airport at 7.11 pm. "All seven on board the air ambulance were killed in the crash. The plane was on the way to Delhi from Ranchi," Chatra Deputy Commissioner Keerthishree G told PTI. "The aircraft went missing around 7.30 pm. It crashed at Bariatu Panchayat area in Simaria," she said, adding that the site of the crash is located deep inside a forest. SDPO Shubham Khandelwal told PTI that the bodies of all the seven persons on board have been retrieved. They have been identified as Captain Vivek Vikas Bhagat, Captain Savrajdeep Singh, Sanjay Kumar, Dr Vikas Kumar Gupta, Sachin Kumar Mishra, Archana Devi, and Dhuru Kumar. According to the DGCA website, Delhi-base