“This cannonball was supposed to go through several barrels of water and through a cinder block, and then ultimately into the side of the hill,” said J.D. Nelson of the Alameda County Sheriff’s Department.
Instead the cannonball flew over the foothills surrounding Camp Parks Military Firing Reservation, before spiraling back toward Dublin like a cruise missile.
It flew straight though the front door of a home on Cassata Place, and bounced around like a pinball, flying up to the second floor before blasting through a back bedroom wall.
The wayward cannonball then blasted across a busy road and through a second home some 50 yards away, demolishing roof tiles.
The story doesn't stop there, and neither did the cannonball. It finally came to rest inside a minivan. The driver had just left the vehicle minutes before. Incredibly, no one was injured in the incident. Ta da! Link -via reddit