A woman and her twin nieces were killed and three others of her family injured as their house collapsed after incessant rainfall in Madapur village in Savanur taluk of Haveri district during the wee hours on Friday. Yallavva Doddabasappa Harakuni, her son Muttappa Doddabasappa Harakuni and his wife Sunita Harakuni, who suffered injuries in the incident were admitted to Savanur …