Tragedy struck in Pedda Kondamaari village located in Chittoor district of Andhra Pradesh as three workers lost their lives due to asphyxiation while cleaning an underground water tank on Friday, May 18. The victims were identified as Muni Raja (30), Ravi (42), and Venkata Ramana (30), all residents of Peddakondamaari village in the Chowdepalli mandal.