Three people were killed and six others injured during a shooting at a private school in Madison, Wisconsin, on Monday, December 16, with the suspected shooter among the dead, according to the Madison Police Department.Footage filmed and posted to Facebook by Olivia Buss shows officers and emergency crews on the scene at Abundant Life Christian School and City Church, which share a campus, in Madison on Monday.In a press briefing, the Madison Police Department said that they believe the suspected shooter to have been a student at the school, and that the injuries of the surviving victims ranged from minor to life-threatening.Authorities continue to search nearby buildings and vehicles, according to a local news report. Credit: Olivia Buss via Storyful