This is from WISH TV's live trial blog about the testimony of ISP Lt. Brian Bunner:
Bunner explained the process of cell phone extraction to the court, which included retrieving the phone, manually examining and photographing the phone, extracting the data with tools by plugging it into a computer, putting data into a different software, then processing that data into a report.
Bunner said the report for Libby German’s phone was several hundred pages. After creating the report for Libby’s phone, he told the jury he handed it off to detectives. “(I) wanted to get that information off that phone and into the hands of the investigators,” he said.
Bunner said he looked through Libby’s camera roll and found the “bridge video.” He also mentioned the camera roll was the phone’s “last user activity.” The approximately 35-second video was taken between 2 p.m. and 2:30 p.m. on Feb. 13, 2017.
Bunner told the court he took several screenshots of the video to send to detectives. State prosecutor Nick McLelland asked if in the pictures, could he see a man behind Abby.
“No,” Bunner said.
“In the following photos, can you?” McLelland asked.
“Yes,” Bunner replied.
Source:
Delphi Murders trial: Day 4 live blog
This is the "see the trail ends here" video that they are discussing. Is this different from the "guys down the hill" video? Because he testified the man was not seen behind them in the screenshots of the video, but was seen in later images. Or maybe I am misunderstanding the reporting.