The gun itself was stored in what I call “the cookie sheet drawer” that’s part of the oven, but the owner stashed the magazine in the oven itself. When his visitor preheated it to make waffles, one of the bullets exploded, flinging shell casings into her skin. her injuries were not serious.
The gun’s owner wasn’t charged with anything, since he holds a concealed weapons permit. Not, however, a “weapon concealed in kitchen appliance” permit.
Mythbusters notably tested the safety of heat and bullets, but they were out to prove that you shouldn’t throw bullets in a campfire.