The Boston Bruins won their first Stanley Cup in 39 years, defeating the Vancouver Canucks 4-0 Wednesday night in the seventh and deciding game of the National Hockey League's annual championship. The loss did n't go over well with hundreds of mostly young Canuck fans, who took to the streets and set several overturned vehicles afire a few blocks from Rogers Arena where the game was played. Some fans stopped to pose in front of the flames. Others danced on top of another overturned vehicle. A dull cloud of gray smoke choked some areas of downtown. iReport: Fires, rioting and looting in Vancouver Aerial footage showed Vancouver police wading into the unruly crowd that continually taunted and threw things at the officers. Members of the crowd leaped over one street fire, and officers wrestled several fans to the ground. We 're unable to release anything formal at the moment but officers are busy dealing with a few core groups of people bent on committing criminal acts like mischief, vandalism, and fights, Vancouver Police Media Relations Officer Lindsey Houghton said in a statement. We 're working hard to get everyone home safe. Freelance Journalist Jorge Contreras told CNN that 1,000-2,000 people were on the streets in downtown Vancouver, and that six police vehicles had been set on fire. After dropping the first two games in Vancouver, the Bruins took four of the last five