DUNWOODY, Ga. -- Dunwoody police said a man wearing a uniform has been sexually assaulting women who live at an apartment complex.

The police department sent a letter to people who live at the Amli Perimeter Gardens apartments on Shallowford Road.

According to the letter, the assaults occurred at a neighboring office park last week.

But while investigators say they only have one case, the letter mentions two.

Either way, women who live in the complex said they are worried. "I was pretty scared, because I usually take my 8-month-old baby for a walk in the evening, which is kind of scary because you never know who’s out there," said resident Brenna Pittaway.

The letter said that the attacker is wearing some sort of uniform, apparently leading people to believe he is a security or courtesy officer.