Weapons of opportunity!
I did not read this all but it looked like a good read, this group puts out a lot of info. Keep learning, you may need it someday.
https://urbansurvivalsite.com/weapons-of-opportunity-use-everyday-objects-self-defense/
Weapons of Opportunity: How to Use Everyday Objects for Self Defense
Weapons of opportunity save lives all the time, and with a little bit of mental preparation, you could be ready to do the same should the SHTF.