Cadets march past wreaths and headstones during a Wreaths Across Canada ceremony at Beechwood Military Cemetery in Ottawa, Sunday December 2, 2012. The commemorative ceremony has chosen to place a wreath on the headstone of every veteran buried in the National Military Cemetery, the first Sunday of every December at 1:30.THE CANADIAN PRESS/Fred Chartrand

Ottawa sex trade workers say aggressive policing drives them into dangerous situations. A woman walking in -15 temperatures on Montreal Rd, near Hannah street in Vanier, Wednesday evening, January 4,2012. For the Globe and Mail/Fred Chartrand photo