Thanks, Baker!
OK, I'm just gonna throw this out as conjecture and see how much of it sticks to the wall.
'Shooting' at Parkland, lots of noise. Sherriff and Deputies (Hamas) sit on their hands.
Later, cops carry out a bag that needs several to lift it, put it into a truck and head off.
At the risk of turning this bread into Shill Central, I'm going to say it.
Possible undercover Mossad operation? Bodybag would be ideal way to get the undercover operator out with no questions asked.
Why didn't an ambulance take the body bag away, might it be because the person inside isn't deceased?
Hamas (Palestinians) would NOT want to screw with Mossad or the Israelis for fear of retribution.. That's why it makes sense in my head.
Middle image could be a Mountie (RCMP) Red coat with black collar?
My point is that Aluminium should work. Gold might be better outside the Van Allen belt but for the power levels we are talking about Aluminium will be fine.