From the law enforcement transcript (you have to scroll WAAAAAY down or search for the word "Buttonwillow) on this page - Transcript - I noted in the conclusion (read paragraph in reverse):
Delurking to comment on something that I read last night and has been bugging me ever since. When I was looking at the transcript that rosegarden posted, I came across an entry for August 31st in Laguna Niguel that said someone reported two men in their late teens, one pale with freckles and strawberry blonde hair and one Hispanic, walking in a residential area. The Hispanic man was reported to have a gun, and the men were acting somewhat suspicious. Something about this just strikes me as odd. Could it be Bryce? Maybe in the sunlight his hair looked lighter than it really is? At that point, no one was looking for him anywhere other than around the lake. Maybe he wasn't even on LE's radar in that area yet. The area where they were reported is about 6 miles driving distance from Bryce's parents' home, but this has just nagged at me ever since I read it.