You see the guy at the front door licking the drink before handing it off to the homeowner.
The parents 12 year old son saw it happen on video and told the parents about it. Fortunately he stopped them before eating the food and they contacted the Jimmy John's restaurant.
The owner wouldn't comment on if the employee was fired (Hopefully so!) but claimed he "made it right" with the customer.
What is wrong with people?! What do you have to gain by messing with someone's food?! AHHHHHHH I'M SO MAD!