Nothing at all, or just enough to make them dangerous. 
Nothing at all, or just enough to make them fatal.
Nothing at all, and nothing to make them a significant risk.
I work in the legal department, and we have a group of attorneys who handle our environmental issues.
We were furious when we found out that our franchises were doing this.
Musician playing guitar for people.
Bicyclists are riding bikes in a gym.
Everything can be solved in this manner.
Albert knew that nothing was waiting for her at the stationer's.