I have tanks like that too. There was no way of telling from the video if they contained any liquid or what product was in them. It's just speculation. There is so much we don't know yet!!! Grrrrrrrr!!!!
EXACTLY.
That is what my husband said when he saw the video. The pump sprayers might not necessarily contain anything. They can be used to spray ANY liquid.
Our sprayers are empty now.
Most pesticide are concentrated and need to be mixed with lots of water. Since you just use a little at a time there should have been bottles of the concentrate in the shed, too. I wonder if CSI took that or if they just took the sprayers?