I think you would be interested in how fast someone can move in with a knife. Anyways, you give them space and they bolt away and stab or take hostage the next person they encounter. There are so many what ifs in these situations then end badly that you don't even want to let it get to that point.
If "lunging" was the only thing knife welding psychos could do the world would be much nicer place.
If "lunging" was the only thing knife welding psychos could do the world would be much nicer place.