Police say a 17-year-old neighbor of the victim has admitted he abducted and murdered her.
Presidential candidate blames fraud for his rival leading in preliminary results.
Locals claim all terrorists have fled the tribal area and sought refuge in neighboring districts.
U.S. warns of sanctions as rival presidential candidates argue over alleged rigging in run-off election.
The new chief justice will hold office until Aug. 16, 2015.
Police says the terror paraphernalia was found during a search operation in Muzaffargarh.