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Tuesday, September 17, 2013

cell phones used to triangulate location of victim and accused killer

Glenn Bard, a private forensic computer and telephone analyst, testified Hall's cellphone was tracked before the killings in Ligonier and then traveled through Latrobe, toward Washington Township.
Bard said he was able to track where Henderson and Hall were when their phones were used through data taken from cellphone towers and triangulating distances from those signals.
Hall's phone was turned off for more than two hours and was reactivated about 9:23 p.m., about a half-hour after police believe Henderson and Noelle were killed, Bard testified.
“It appeared the phone had been turned off or powered down,” Bard testified.

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