Oh nos!
Let's ban helicopters! And CRANES!!!! They kill people!!!!111!1!11one1!!
Will no-one think of the chilllllldreeeeen???????
(In all seriousness, I hope all the wounded make a complete recovery, and I feel for the families of the deceased. This kind of random accident shouldn't happen to anybody, but it will, now and then. Unfortunately, instead of figuring out what happened and moving on, having learned something, the media is going to turn it into a "LYNCH WHOEVER IS AT FAULT!" situation.)