LOUISVILLE, Ky. (WHAS11) -- Two Louisville teens are accused of causing mischief at Mall St. Matthews, and harassing the security guard.
Devin Thompson and a 17-year-old are accused of calling the 70-year-old man names.
Police say they knocked him down some stairs and stole his hat.
The security guard's shoulder was slightly injured.
Thompson is charged with robbery and unlawful transaction with a minor.