CNN CNN Newsroom November 22, 2013 19:36:00
Attorney for the sheriff's office to an expert. >> we brought the hard drive more than 2,300 miles here to spokane, washington, to deliver it to the leading expert in forensic video analysis, grant friendrics. he's a former police officer, a consultant for the u.s. department of justice, and a contractstructor at the fbi academy in quantico. we're here to get an answer. has it been altered s. >> they're not original files. they're not something someone should rely on. >> they hired the company to analyze the video. >> the first thing the attorneys and the family were concerned about, they didn...