I have seen these go back to the family once the incident is cleared as a suicide. I believe that I saw someone selling a gun on this site or armslist that was used in a suicide. The listing was a few months back. It did make me think if I would want to own such a firearm. My initial knee jerk reaction was "to take a step back" than reflect on the depth and significance of the association that the firearm now has. Suicide is taboo in most cultures, to posess an object associated with a taboo is going against the norm. There can be a belief that the object is now "bad luck" and capable of befalling the same fate upon the new owner.