File photo of a suspected terrorist arrested by law enforcement agencies. PHOTO: EXPRESS/ FILE
The Super Highway was blocked after security officials received a tip-off about the TTP members.
At least six hand grenades, four rifles and two detonators were recovered from suspects identified as Dar Khan and Shazullah.
Rangers personnel also conducted a security operation in the Manghopir area of Karachi and arrested more than 18 suspects.
They also recovered a huge cache of arms and ammunition.
Security sources said that at least one operation is being conducted every week in the area to weaken the TTP network.
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