I picked up a thread on FB a short while ago, a 15.1 hands horse was attacked by a python in Kameeldrift, Pretoria east this morning. The attack was witnessed by a groom, and although the python did not kill the horse, the horse was later euthanased by a vet due to the significant fractures and internal injuries that it suffered.
The snake is still in the area, I have passed on some numbers from forum members possibly able to assist, if anyone does end up going out there, and finds this snake, please update us, as I am very interested to see the size of snake than can take out a horse of that size.