Is it only white women who make false accusations against black people? In the case of the man stencilling "Black Lives Matter" on the wall of his property, there were two people involved - a husband and a wife. Although the wife was the person who primarily spoke to the householder, she was backed up by her husband. Presumably she had the idea that her carefully mannered, patronising tone and her frequent use of the word "sir" to address the householder would demonstrate what a cultured and reasonable person she was. I don't know how that householder kept his cool - underneath it all he must have been fuming but he dealt with the situation brilliantly.
What this couple and other people have done is despicable but why give this sort of behaviour a woman's name? I think it is cruel and misogynistic. Primarily, though, it turns the issue of racism into a sort of cartoon character (and a female one at that) and in so doing trivialises a very serious issue.
rosecarmel I expect police time is wasted in a lot of different ways and should be punished. However, these particular examples of wasting police time have a strong racial dimension and should be called out for what they are - racism in action. It, in effect, reinforces and takes advantage of a racist stereotype to target an individual or group, thus having the potential to put them in a very dangerous situation.