Manor At Broad St

Hi I live at the manor in Fairburn ga been there for three months and every weekend there is a problem with the doors just opening on there own you have a key that you use but you do not need it for anyone can just come in. One of the reason that I move here is to be safe from people come and going as they please for the money that I am paying I could be Ina plan apartment for it is not safe at all we do not know who to contact. We need a on premises management it is people here that are very old so someone can come kick in they dos anytime of night please just wanted to feel safe for them and myself