Imagine

[Scythe13]

I'd like to add another idea to this situation.

A few years back there was a father and son team in America that were shooting people in the streets. The father had modified the car and the son was shooting from inside the boot of the car. That father and son team managed to get over half the schools shut down for 2 weeks, loads of people were not going to work, and loads of people were just plain scared to leave the home.

Imagine if that was the way they caused the car accidents. Modified car where shots couldn't be detected, they take out a few people driving their cars near a bridge. The reason for the bridge would be another sniper team up there taking a few people out as they sat in their cars. People would flee the area abandoning their cars.

How much longer would that hold everything up for? It would be pure chaos.