(minor league hockey). The Treasure Valley Spartans (semi-pro football) of the (Rocky Mountain Football League) operated from 2009 to 2012. An arenafootball2 franchise, the Boise Burn, began play in 2007 but is now defunct. Boise is home to an all-female, DIY, flat track roller derby league, the Treasure Valley Rollergirls, which beginning on Labor Day Weekend 2010 hosted an international, two-day, double elimination tournament, the first Spudtown Knockdown, featuring eight teams from throughout the American West and Canada. The Boise State University campus is home to Albertsons Stadium, a 36,800-seat outdoor football stadium known for its blue playing surface, currently FieldTurf, and ExtraMile Arena, a 12,000-seat basketball and entertainment venue which opened in 1982 as the BSU Pavilion. Boise State University is known primarily for the recent successes of its football team. The Famous Idaho Potato Bowl football game (formerly known as the Humanitarian Bowl and the MPC Computers Bowl) is held in late December each year, and pairs a team from the Mountain West Conference with a Mid-American Conference team. Policing and crime In 1864, John Ward became the first law enforcement Marshal in the newly formed city of Boise. The Boise Police Department was inaugurated in 1903; at the time it consisted of a chief of police, a police sergeant, and seven police officers. Today the Boise City Police Department (BPD) employs just over 400 people, with 325 allocated positions for sworn officers and 82 civilians. For 2020, Boise Police reported 4 incidents of murder, 147 incidents of rapes, 210 incidents of sexual assault, 56 incidents of robberies, 380 incidents of aggravated assault, 1465 incidents of assault/battery, 479 incidents of burglary, 3164 incidents of theft, 292 incidents of motor vehicle theft, and 35 incidents of robbery. Total crimes have decreased overall between 2016 and 2020. Over the same time, incidents of rape and sexual assault have trended upwards while assault/battery, burglary, theft, and vandalism have trended downwards. Violent crimes dropped from 775 incidents in 2006 to 586 in 2007, but murders increased from 2004 to 2007. In 2007, there were 3,211 crimes per 100,000 residents. Despite population growth, violent crime has remained much the same as of 2013, with 600 incidents of violent crime in that year. Education The Boise School District includes 31 elementary schools, eight junior high schools, five high schools, and two specialty schools. Part of the West Ada School District is within the Boise