so if I ever am in the position of seeing this, WHAT is the method I should use to stop a trowelling machine/ get it under control?
I am thinking broom or lasso to catch handle, then seize handle and control machine to stop it? or is there another better technique?
Yes I understand the "how it should work".. but let's face facts, we are the kind of people who may drive past this type of event, and would probably want to help stop the carnage. - so how ...

