The subjects in NMH [No More Hesitation] targets were chosen in order to give officers the experience of dealing with deadly force shooting scenarios with subjects that are not the norm during training.
Apparently it's vitally important to teach police to not hesitate before shooting pregnant women and children. Because, after all - there is absolutely no reason why anyone would ever think police were trigger-happy thugs who meant to do them harm, and no chance at all that a criminal would ever impersonate a police officer.
I have to admit that I do like the title of their target line, though.
No more hesitation.