What author wrote a book about the death of fourteen peaceful protestors caused by 1 Para? 
Don Mullan: Don Mullan (born 1956, Derry, Northern Ireland) is an Irish best-selling author/humanitarian and media producer. Don Mullan:  His book "Eyewitness Bloody Sunday" is officially recognised as a primary catalyst for a new Bloody Sunday Inquiry which became the longest-running and most expensive in British Legal History.
i don't know