DADU, July 5 Tension prevailed in Pat Sharif town and Abdullah Chandio village of Dadu taluka on Sunday after the killing of three people.

A group of armed men shot dead Ghulam Sarwar Chandio in Pat Sharif on Saturday night over an old enmity.

In retaliation, relatives of the deceased shot dead Ramzan and Khadim Chandio in Abdullah Chandio village on Sunday.

The rival groups have taken positions on roads leading to Pat Sharif and Abdullah Chandio village. Firing between the two groups continued till the filing of this report.