** FILE ** This Tuesday, May 28, 2013, file photo shows floral tributes at the scene where 25-year-old soldier of the Royal Regiment of Fusiliers Lee Rigby was attacked and killed, near Woolwich Barracks in London. (AP Photo/Kirsty Wigglesworth)

Photo by: Kirsty Wigglesworth

** FILE ** This Tuesday, May 28, 2013, file photo shows floral tributes at the scene where 25-year-old soldier of the Royal Regiment of Fusiliers Lee Rigby was attacked and killed, near Woolwich Barracks in London. (AP Photo/Kirsty Wigglesworth)