One day is was in the gas station getting something to drink and i saw a lady that was in the chips area and i saw her put a bag of chips in her purse and i was going to tell her something but i got scared she might hurt me and i went to the cash register and i was going to tell them but i was on my way to my soccer practice and if they called the police i would have to stay and i would be late for practice but when i was walking out i heard to cashier tell her to pay for the chips.Then i just kept on walking but after when i was walking to my car then i was wondering how the guy knew she had stole something .