All that I can remember of this dream is that I went to a Walmart, I had a laptop, some employees told me that they had a computer repair shop / computer store section inside the Walmart, and so I took my laptop there to get it checked.
My former male classmate BH was working at the computer shop section alongside a woman with light-color skin, I then realized that there was nothing wrong with my laptop that I knew of & that I could likely fix it myself even if there was a problem, so there was no real reason for me to be there, but because I was already there I asked them how much it would cost to get a diagnostic check; but I can not remember the details.
The next thing that I remember is leaving outside during the day, there was a shooting or some kind of attack that had happened before I went outside, I walked across the parking lot of the shopping center by W Park, and I had a sledgehammer for reasons unknown & my laptop.
I possibly was trying to walk back to my automobile or somewhere else, but I realized that the shooting or attack had happened at this shopping center.
In & around the parking lot I saw people who had survived the shooting or attack, some of their family & friends, possibly some injured victims, and I assumed that they were waiting on emergency services to arrive.
I did not want to scare them with me having a sledgehammer et cetera so I walked with it like it was a walking stick hoping that no one would notice that I had a sledgehammer, I also hoped to be gone before the police arrive & mistakenly think that I was involved in the attack, but I woke up as I walked by the crime scene.