Mr. Pahl said that, but I haven't seen any official source stating that. I find that curious, since this video is the last known sighting of Lyric and Elizabeth. It was thoroughly reviewed by the FBI, yet the FBI has not stated that the time should be 12:19 rather than 12:11. It seems to me that 8 minutes would make a HUGE difference, especially if the bikes TG swerved to miss at 12:20 (approx) belonged to the girls.
Either LE thinks Mr. Pahl is mistaken about the 8 minute time difference, or they don't think the video is that important, IMO.
ETA: link to story about video and Mr. Pahl:
http://www.kcrg.com/news/local/Surv...nown-Sighting-of-Missing-Girls-163897346.html