[youtube https://www.youtube.com/watch?v=dKVyaq4aX84&w=560&h=315%5D
This video will give you a glimpse of what gas station clerks have to deal with. You see three men attacking one employee in the parking lot. Little do they know who is watching from inside the gas station...
The other clerk is a trained MMA fighter! He opens up a can on these idiots and saves his friend.