"Green" Bullets?

You know, we want to be able to kill people, but we don't want people to die because of it.

Lead or Tungsten, it doesn't seem to matter. According to this Chicago Tribune article, the Army's efforts to limit lead contamination at training bases resulted in the development of "green" bullets that would not leach into the ground and contaminate ground water. Hey, I'll give them credit for trying, but the possibility that the tungsten bullets could speed up the process of existing lead to contaminate ground water is very hard to overlook.