Nope, guess not. Their speed boat plan apparently got them into hiding on the peninsula better than I would have thought, and I'm thinking they planned to leave the 13 to get caught.
So the store had $2 million in jewelry laying out where it could be grabbed by thugs with a big hammer, guarded by unarmed cops. Stupid. Their insurance should have required more. Just a robbery waiting & inviting. :silly:
Sounds like part of the real plan involved scattering the crew to attract the attention of the law, while the actual masterminds (and the loot) made good their escape.
Not sure how having the guard armed would have prevented the theft. Instead of clubbing him they could have simply shot him, or disarmed him at gun point, and the robbery would have taken not one second longer. Knowing he would be armed would have been a factor in the planning stage, you can be sure.
The boat trick makes a lot of sense as the island would not leave a lot of places to hide for long, and the cops were chasing around catching the rest of the crew. It would have taken time to respond with a boat anyway, unless a military craft just happened to be patroling nearby at the time.