HatTip docraoul, froggielegs and rumpole
Here is a link to the 2nd batch of Discovery Documents CLICK HERE 4 page pdf
On Page #3 it includes a listing for Bank Surveillance video (see map below)

The bank (I)  seems a little off the track of the known path for Trayvon from the 7-11 (B) to the “cut through” shortcut (C).   Curious to know what relevance the bank video would hold if any.
Maybe Moe went there with his debit card before the 7-11 ?   (just a guess)