RAMECHAP: 62 year old Sukmaya Shahi and 11 year old Niraj Shahi of the same family residing in Valuwajoor 4 of Ramechap were killed in a house collapse on Saturday night. Jaya Bahadur Shahi, 30 year old Chinmaya Shahi and 2 year old Saroj Shahi were injured in the mishap. They are undergoing treatment in the district hospital.