From Wikipedia (Excerpt):
On February 14, 2018, a mass shooting occurred at Marjory Stoneman Douglas High School in Parkland, Florida, in the Miami metropolitan area. Seventeen people were killed and fourteen more hospitalized, making it one of the world’s deadliest school massacres and the deadliest high school shooting in modern U.S. history. Nikolas Cruz, the man arrested as the shooter, is in custody of the Broward County Sheriff’s Office, charged with seventeen counts of premeditated murder. Click here for full Wikipedia article.