Wedding joys in Shikarpur turned into mourning as three people including groom and his brother were killed in firing between two rival tribes, reported 24NewsHD TV channel on Sunday.
According to police, the groom Altaf Mehr, who was injured in the firing, succumbed to his injuries while being shifted to Sukkur.
Earlier in the incident, the groom's 5-year-old brother Muhammad Hassan and the driver of the vehicle Muhammad Ramzan Mehr died on the spot.
A woman was injured and has been shifted to hospital.
The incident is a manifestation of the long-standing enmity between the Mehr and Jatoi tribes.
After the incident, the bodies and injured were shifted to the Civil Hospital.
A cordon has been set up in the area and a search has been started for the accused.
Raids are being carried out to arrest the accused and progress is expected soon.
Reporter: Abdul Jabbaar Abro