I join with the others in expressing my sorrow and condolences to you,
CR, your community and most especially the families of those four fine men. This is to be sure a most tragic accident and indeed that is exactly what it was.
There was a similar thing that happened here in LA back when I was running a satellite uplink news truck. A local KABC microwave truck pulled up to a story and was "slamming" to get up and running on-air in time for their newscast live shot. That means the truck engineer was trying to do about 20 things all at once. Power up the truck, run the cables, set up the cameras, dial into the IFB. So, she jumped out of the truck, looked up and saw it was clear and hit the mast extension switch. What she didn't realize was that because of the crown in the road, her truck was slightly tilted and that caused the mast to go up at an angle where it hit a high voltage power line that wasn't directly overhead. It started sparking and smoking and making all kinds of noise and the reporter who was in the truck at the time getting ready for her report paniced. An LAPD officer who was on scene saw what was happening and screamed at her to stay put, but she was already on her way out of the truck and as soon as her foot hit the ground, she was nailed with 25,000 volts.
Luckily, there were LAFD paramedics on scene (which was the news story in the first place, accident or something, I forget what it was) and they reached her in seconds. They were able to transport her to one of the world's top burn centers, the Grossman Burn Center in Sherman Oaks within minutes, and she survived albeit with some very dibilatating injuries.
After that day, I made it a habit to always take one final look before I put up the dish on my truck. I didn't care if I was in the middle of the wilderness covering a forest fire and they needed to be on air in 30 seconds, I still checked. Accidents happen and as in this case with the Boy Scouts, they have horrible consequences. About all we can do is grieve and learn from them so they don't happen again.
I know this is the casual conversation forum, but quite frankly the desire on the part of some here to use this horrific tragedy to bash the policies of the Boy Scouts is reprehensible.