Two women have been killed and three children injured as a residential tunnel collapsed in Khyber Agency. The incident happened in Akakhel area of Bara tehsil last night. The family of Syed Baz was residing in a tunnel to escape from harsh winter. The tunnel collapsed due to rain in the area, killing two women and injuring three children. The local people retrieved the bodies of the women and injured children on self help basis and took them to hospital.