What's absurd is that grown men can do this for fun and not be charged with reckless endangerment:

A homeowner in Wyandotte, Oklahoma is awaiting damage assessments after an artillery shell entered his home.

It was fired at the Oklahoma Full Auto Shoot and Trade Show on Saturday, around 3 miles a way.

Homeowner Gene Kelley could not fathom what he found after hearing a large crash inside his home.

[...] A 105 howitzer artillery shell, 14 and a half inches long and 3 and a half inches across, was lying on his bedroom floor.

It entered from the outside wall, hit the ceiling, and damaged another wall, all while he and his wife were home.

[...] Homeowners say if the shell had not first hit a tree limb and then the ground, the impact would have been a lot more severe when it hit the house.

The Ottawa County Sheriff's Department says the shell came from a historic artillery canon fired at the gun show.

The gun range owner says the weapon was fired safely by professionals at a downward projection.

"It was not on a level plane, but on a downward trend, pointed downhill in the bottom of a valley," said Mike Friend, Owner of Fast Machine Gun Shoot. "For that thing to rise and go far northwest of the range, it's just unheard of."

Both he and the homeowner describe it as an absurd occurrence.