22 May, Karachi: Several explosions and gunfire have been heard in Karachi near (Pakistan Air force) PAF Museum on Dalmia Road. The blast was too big and devastating that it shattered the windows of surrounding buildings.

According to the reports, just after the explosions heavy gunfire were heard near the gate of Faisal Base. Some reports says that the gunman has been shoot down although the Police have sealed the area.

Seven major explosions have been heard so far. Following this terrorists attack emergency has been declared at PNS Shifa and Jinnah Hospital.

As per some reports, terrorists entered PAF base Faisal (PNS Mehran) via PAF museum. As the PAF meuseum is open to public and anyone can enter.