No one got hurt, and I'm sure they were careful. It's something they are always very clear about on the show... but eh someone/people genuinely could have been killed... so not quite all precautions were taken.
Also how amazing is it that the canonball burst through a front door and then went UP the stairs and out the back through the wall on the second floor?! Seriously. I didn't know canon balls would bounce/ react in that way... Kinda reminds me why I love Mythbusters...
Also how amazing is it that the canonball burst through a front door and then went UP the stairs and out the back through the wall on the second floor?! Seriously. I didn't know canon balls would bounce/ react in that way... Kinda reminds me why I love Mythbusters...