Zombie Card idea - Gunshot attracts zombies

[Achtung Panzer]

So, if the new Gunshot Attracts Zombies house rule(s) has been generally accepted as a good idea and gives more tactical options to the heroes, I think one of the Pistol cards should be treated as a Crossbow. Treat as a Pistol, including Out of Ammo risk, but it is silent and does not trigger (pun intended) the Gunshot Attracts Zombies rule.

This gives the heroes the option of killing quietly.