Piccadily Gardens.Pictures emerged yesterday of the statue to the Bury-born statesman spray painted in Glasgow city centre.The letters ACAB - an abbreviation for 'all cops are b******s' can be seen defacing the plinth, alongside a hammer and sickle.Peel, a two-time Prime Minister, is credited with the formation of modern British policing, having founded the Metropolitan Police Service.The act of vandalism comes as a petition demanding the removal of the statue to Peel in Piccadilly Gardens has