If the sketch/recollection was not done at the time (obviously it wasn’t) then it has little plausibility. of course she might recall race and hair style years later, but could she recall a face in detail? No way.
But a paranoid schizophrenic would remember, or at least they would think that. The amazing thing here is that we are talking about someone whose highlight in life....was lusty moments on video back around 15 years ago.