Reconsider based on any particular facts, or on your command?
Outside the UK examples that djq brought to the table of racist double think in British enforcement, there's the European precedent from Sweden, Germany etc. for authorities conspiring to prevent rape by "racial minorities" (remember that Euro peon lefties have classified Muslims as a "race") so prosecuting people that bring it to light is the next logical step. Which is what happens in Sharia if you accuse a Muslim of rape without four Muslim eyewitnesses.
If the white lady had put the vid on facebook, then a prosecution would be conceivable. But facts only state that she showed it to the victim and to police.
Apparently her recording and bringing evidence to light is treated as a much greater crime than the rape itself: she's branded a sex offender INDEFINITELY while the actual rapist is only on for ten years. And her face is displayed in the article as a convicted sex predator alongside the rapist.