Author Stafford Heginbotham claims the devastating blaze was not an accident . Book reveals fires at other businesses owned by or associated with then club chairman Martin Fletcher . Mr Fletcher , a survivor of the blaze , says his findings warrant investigation . An inquiry into fire found it was an accident caused by discarded cigarette . West Yorkshire Police will consider any fresh evidence that comes to light .
Author Martin Fletcher claims the devastating blaze was not an accident . Book reveals fires at other businesses owned by or associated with then club chairman Stafford Heginbotham . Mr Fletcher , a survivor of the blaze , says his findings warrant investigation . An inquiry into fire found it was an accident caused by discarded cigarette . West Yorkshire Police will consider any fresh evidence that comes to light .