Four people, including two women, were killed in the name of honour in Naseerabad and Jaffarabad during two separate incidents on Sunday. In the first incident, Qaim Ali Khan, in Goth Wafa Umrani Tahsil Tambu of Nasirabad strangled her sister to death and later axed her alleged lover Allahdad. In the second incident, accused Goya Khan shot his wife Seema and her alleged lover Muhammad Waryam dead in Goth Allahbad of Jaffarabad and fled. Police moved the bodies to hospital for autopsy and later handed them over for burial. Police said that both the incidents were honour killing. Separately, a gas supply pipeline was blown up in Dera Bugti. According to reports, unidentified men had fitted explosive device beneath a 16-inch diameter gas pipeline in Pir Koh area of Dera Bugti. As a result, the material exploded damaging a long portion of the pipeline besides suspending gas supply to the purification plant from Well No 15 and 21.