Heaven forfend that someone with no experience as a LEO should criticize LEO's.  We have to live with the consequences of their actions.  We pay them.  We're all at their mercy if they decide to misbehave.

But nobody dare criticize their actions unless you've been part of the "thin blue line" yourself.

That woman was following safety advice that she had probably been given in elementary school.  Maybe even by a cop.

I hope that you never criticize the players when you watch pro sports.  Unless you spent a few years in the NFL.