You don't even know what they guy did that he has evidence of.
I have to agree with D-Rock. Suppose the evidence he turned in is some guy raping kids. In that event, I LOVE a snitch.
I'll grant you, if I knew my neighbor smoked a little weed (and who says he doesn't
) then who cares? But something that could potentially get people hurt or killed, or if someone has been hurt or killed- that's a different story.
robertpreston- sometimes these things take time. Speaking from experience, the last thing you want to do is rush an investigation. They need to make sure of anything and everything before they make an arrest, otherwise it's not going to stick, and the dude will be back out in no time.
Let them do their thing, and remember that you can always call and give them more info if this is an ongoing thing.
H