Sorry, I had only read the BBC news article that Reynolds linked to and not researched it further. The way that article puts it, she was "writhing around on the ground, which she says was due to an epileptic fit. Police say she was trying to resist arrest." under a subheader of "'epileptic' claim". (My highlighting) Which does sound rather different to saying she has no memory of the event and presenting the possibility that, being epileptic, she may have had a fit.