Two people got killed while two others were critically injured during a firing incident in Notak Awan Colony near Bhakkar, reported 24NewsHD TV channel.
According to details, the firing incident was a result of old enmity between the rival groups.
The beggar nomads were carrying patients on a rickshaw on their way to the hospital when the armed men opened fire.
The family members of the deceased have accused Ashraf Asad gang of the incident.
Reporter: Aslam Baloch