37 arrested in Montreal area corruption investigation

37, including former Laval, Quebec mayor Gilles Vaillancourt, arrested in corruption investigation by police Thursday May 9, 2013 during corruption investigation. Unité permanente anti-corruption (UPAC) head Robert Lafrenière spoke to reporters about the arrests. (John Kenney, Allen McInnis, Dave Sidaway, Pierre Obendrauf / THE GAZETTE) mt