Another weird dream

So, I had another totally bizarre dream. I'll leave it to you to decide which detail is the most implausible.
I was shopping at Wal-Mart when a guy with some unruly hair growth on his neck came up to me, shoved an electric shaver/trimmer in my face and demanded that I shave his neck. I employed my usual tactic of dismissively saying "No, man. Sorry." (To clarify, this isn't a tactic developed from experience with shaving requests... more just random people wanting to "walk and talk with me" or asking for money.) Anyways, back to the dream. So, I started to walk away, but he grabbed me from behind and continued to demand that I shave him. When I refused, he started threatening to hurt (kill?) me. So, I started screaming for help right there in the aisle of Wal-Mart. Someone started holding him back and I took that opportunity to grab the trimmer from the guy and throw it across the store. (I'm not sure how that is really helpful, but whatever.)
Once I got free from him, I apparently gained access to the employee break room where my brother was waiting there to comfort me. So, I just stood there and hugged him for a while. Then, I stooped down to tie my shoe. When I stood back up to hug Grant again, Chris (who was apparently an employee of Wal-Mart) was there in his place. I don't remember much else other than that an attorney wanted to talk to me on my way out.
Weird.