Filmmaker Kirtan Nadagouda, who co-directed 'KGF 2' and 'Salaar', has lost his five-year-old son after he accidentally got trapped inside a lift. The child couldn't be rescued in time, claimed reports. While paying condolences, Andhra Pradesh Deputy CM Pawan Kalyan wrote, "I pray to the Almighty to grant Kirtan and his wife the mental fortitude to recover from the grief."