His name wasn’t Shelley, it was Lee Joseph Dunn, Shelley was the prosecutor.
Lee Dunn, date of birth 10/07/1973, is from Egremont, Cumbria and pleaded guilty to a charge of sending a grossly offensive message, contrary to section 127(1)(a) and (3) of the Communications Act 2003.
https://www.cps.gov.uk/north-west/news/man-jailed-offensive-social-media-posts-wake-recent-disorder