Mall security

Mall security is fails to provide me with his name after tell me that he wants to me to pay a fee because I drove out with a friend car and left my car to pick up something at savannah.i explained that I came in the morning had breakfast a cappuccino and went out with a different car and we were coming back to buy food at the mall.he say no we should have taken both car because now he want to clamp my wheel for leaving the car at the mall.i was arranged and I asked where is the sing says you can drive out of the mall or get out of the Mall leave you car even if you are coming back to eat at the mall he then say the car guard lady has a problem with the car being parked the.so as a costumer I can get out of the mall and leave my car even if it's to to get something and come back to buy or eat money making scams when they see a different number from other Provence