ITANAGAR, March 17 -- Four people were killed and three others injured after a landslide triggered the collapse of a protection wall at Niti Vihar in Arunachal Pradesh's Itanagar on Monday, officials said. The incident occurred around 4 pm when seven workers working at the site were buried under debris after the protection wall gave way. "Four workers were found dead on the spot while two others sustained injuries. One person was initially reported missing but was later rescued from the debris during the operation," said Itanagar extra assistant commissioner Tamo Dadda. Officials identified the deceased as Choki Tasar, Ratan Burman, Godak Raja and Godak Tabin. The injured persons were identified as Tatung Tajit, Choki Takio and Hasinoor Ali...