You choose: Leave immediately
I don't trust this place, it feels like a trap.
I think it's best I leave and try to figure out what exactly is going on, because for some reason I can't seem to remember anything before i got chased, almost as if I never existed.
This mall has 2 exits: the main entrance, and the parking lot
I came in through the main entrance, so it's risky heading the direction I was before, but the lot is cold and dark, and I don't know how much time I have to spend in there before I actually leave the building.

You have to carry on, but there's always time to realise what happened.