Title: MAP: Timeline of mass shootings in the US since 2000 - Metro US
Headings: MAP: Timeline of mass shootings in the US since 2000
MAP: Timeline of mass shootings in the US since 2000
Timeline: Mass shootings since 2000 in the United States

Content: Horrific mass shootings such as the 2012 Sandy Hook Elementary School shooting put a renewed spotlight on gun violence, raising concern about gun regulations in the U.S.
As of February 2018, there have been 32 deadly mass shootings in the United States involving a lone gunman. The latest incident took place on February 14, Valentine’s Day, in Parkland, Florida. According to officials, a 19-year-old former student named Nikolas Cruz shot and killed at least 17 students at the school. He was later taken into police custody. Timeline: Mass shootings since 2000 in the United States
Dec. 26, 2000 —Wakefield, Massachusetts
Michael McDermott, 42, shot and killed seven co-workers at Edgewater Technology using several weapons, including an AK-47. March 12, 2005 —Brookefield, Wisconsin
Terry Ratzmann, 44, shot and killed seven members of the Living Church of God at a Sheraton hotel with a 9mm handgun before committing suicide. March 21, 2005 —Red Lake, Minnesota
Jeffrey Weise, 16, shot and killed 10 people before turning the gun on himself, including his grandfather and a police officer, using several weapons, including a 12 gauge shotgun. Jan. 30, 2006 —Goleta, California
Former postal worker Jennifer San Marco, 44, shot and killed seven people, including several former coworkers, and herself. Oct. 2, 2006 —Lancaster County, Pennsylvania
Charles Carl Roberts IV shot and killed five female students inside an Amish schoolhouse using several weapons before committing suicide.