According to the San Francisco Chronicle, the projectile was supposed to hit some rather large trash cans filled with water before piercing a wall.
Strangely, it missed the trash cans, tore through a cinder-block wall, bounced its merry way down a hillside, barreled 700 yards through a suburban California neighborhood, smashed through the front door of a house, bounced up the stairs of the house and, without knocking, penetrated a bedroom door where a man, woman, and child were sleeping.
They were only woken after the cannonball had passed through. There was a little rubble and dust.
Was it done? Of course not. The cannonball then bounced its way out through the wall of the house, crossed a road, smashed a few tiles that were carelessly lying around on the roof of another house and finally took a seat inside the Gill family's Toyota Sienna, which they had thoughtlessly parked in the driveway of their home.
Chris Matyszczyk  wrote: