Why is there always an explosion when the cops bust a meth lab?

Question by aaricisdead: Why is there always an explosion when the cops bust a meth lab?
I’ve noticed when watching COPS and reality police shows when they raid a meth lab, there is always an explosion. I know meth is highly explosive but why the explosion?

Best answer:

Answer by cmdrbnd007
There isn’t always but the ingredients for meth are very flammable. I’m sure that’s all you see because it makes better TV.

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