Delhi Police have arrested three contractors in connection with the collapse of an under-construction building in Chawri Bazar, which claimed two lives. Delhi Police arrested three contractors after an under-construction building collapsed near Chawri Bazar Metro Station. The action follows civic suspensions and findings of suspected. Three contractors have been arrested from Faridabad in connection with the collapse of an under-construction building in Delhi's Chawri Bazar, which killed two labourers and injured.