New boss tried to murder me

Date: 4/7/2019

In my dream I was working at home depot and was new there. I end up having to stay late for an after work meeting/get together for the new hires to get to know the other people working there. Suddenly the store was on fire and all of the managers started locking the doors so people can't escape. Luckily I manage to get free and run out before they lock the last door. I run out to my sisters car since she was in the parking lot to pic me up after work. As I'm running there I see a guy shambling along the road towards me like a zombie would but is voice is completely normal when he speaks to ask me where I think I'm going. I ignore him and get into the car, slamming the door shut and rolling up the window as I tell my sister to just drive.