So are the good people on here defending the woman's driving? Audio with the video would be useful however her driving looks reckless to me and worthy of a custodial sentence if they have indeed caused injury to a horse and it's rider in my opinion.
Why does this need to be reported to the police, can't someone just send them a link to the video so they can prosecute for injuring the rider of the horse?
None of the stuff you talk about is on film, sound has been cut, you are breaking the law yourself to catch her... 2 wrongs dont make a right. You also back off when she started filming. bit fishy.
How were they "acting suspicious"? The problem with reports like this mate is their lack of detail. Where did this occur? Why are they a nonce? If you are genuinely concerned please contact the police first.
Saw this discussed on facebook - sickening to hear about the injured horse and it's rider.