If you will check the news reports, the crime she is referring to is her turning her ex in for having child pronography on his computer. According to the news reports, they had already broken up when she reported him.
The crime she is claiming to have witnessed was not directed toward her. If, indeed, she suffered a broken pelvis, it was not in the commission of the crime that she claims to have witnessed and reported. That crime was the existence of child pronography on an adult's computer. In fact, he has already been sentenced for such.
Her story had too many inconsistencies. I checked the news reports myself.