Seriously, what did they think was going to happen when they pushed that over. It is not like it even fell unexpectedly, they pushed it. They are actually lucky it did not break all the way through to the basement.
So a sacrificial $20 sheet of OSB to distribute the weight of the chimney didn't enter anyone's mind? As wide as the damage is, it had to take out at least one rafter. More than just a resheeting job guys!