Whats a nightmare scenario for you?

Severe civil unrest that pushes my area into martial law. I live in the north east of America. There are alot of people everywhere. It would be a nightmare if everyone just collectively lost their minds and started looting and killing for selfish wants and needs.

I also have kids. Children are always the victims of adult stupidity. I’d hate to be in a situation where I would have to basically lock my kids indoors and rob them of a childhood because other people can’t keep it civil.