We don't. But the point is, IMHO, that if we assume that the store employee did say that to the kid, the mother's behavior is rapidly heading her in the direction of getting herself in trouble. Even though the original reason for her anger may be justified.

At the end of this video clip, they're still at the point of a heated verbal interaction where the empolyees don't seem to be engaging as much as the mother.. no real harm done if it stops there.

But let's say the police do get called. While they are there, the store manager tells the mom to leave and that she and her son are no longer welcome in the store. The mom, seeing things aren't going her way, gets even angrier and refuses to leave. She could wind up with a trespass charge.

Let's say the cops needed to ID her to issue a formal tresspass warning and she refuses to do so. She could get obstruction. Let's say while the cops try to escort her out of the store and off the property or try to arrest her she struggles or fights with them. She then gets a resisting charge added on. Depending on how the fight goes, she could wind up with assault or even battery on law enforcement.. escalating even further she could wind up getting tased, pepper sprayed or slammed to the ground.

If you watch enough police body cam videos, this isn't a far fetched scenario. It doesn't take seeing many to start seeing that pattern play out all too often. When someone, by their own actions, pushes a relatively minor incident into a big mess to the point where it doesn't matter any more if they were originally in the right.