On Tuesday night, unidentified gunmen riding motorbikes opened indiscriminate gunfire in Sher Shah scrap market, killing 12 people and a number of them injured, including shop keepers and pedestrians.
On Wednesday, one more injured passed away in the Hospital.
Several injured have been treated in different Hospitals.
After yesterday's incident, angry mob set fire three vehicles. In other incidents, two more people were gunned down in Gulstan-e-Johar and three people were killed near Radio Pakistan.