books.google.ca - Starting in July 1955 and carrying through to the spring of 1956, the Tupper Inquiry, which was investigating the activities of Chief Constable Walter Mulligan and the Vancouver Police Department, was front-page news. Every evening at 6:10 p.m. precisely, virtually every radio that could pick up the...http://books.google.ca/books/about/The_Mulligan_Affair_Top_Cop_on_the_Take.html?id=RDRtsoB0uNoC&utm_source=gb-gplus-shareThe Mulligan Affair : Top Cop on the Take