If the crates were sitting there, in plain view, and you did not see them, then please tell me why the store is responsible? The store is required to provide you with "reasonably safe premises," not perfectly safe premises. In addition, you are responsible for paying attention to what is going on around you. Unless the crates were hidden or were invisible, it seems to me that the accident was basically your fault. So, it really does not matter whether or not the store had insurance.
Answered on Nov 21st, 2012 at 8:02 AM