Two people have also been arrested and investigation is underway.
SSP Sukkur Tanvir Tunio said that ammunition was being smuggled to Karachi to carry out a terrorist attack in the city. He added that the weapons were hidden in a CNG cylinder of a vehicle.
Rocket launcher, machine gun, four repeaters, grenade and other kind of weapons were captured by the security forces.
Tunio further added that the investigation of Jamiat Ulema-e-Islam-Fazl (JUI-F) leader Dr. Khalid Mahmood Soomro’s murder has been completed by 90 percent.
He added that the suspects will soon be exposed.