According to reports, at least 17 people were killed on Wednesday in a high school shooting in Parkland, Florida. Reports say, 19-year-old Nikolas Cruz, who was expelled from Marjory Stoneman Douglas High School for disciplinary reasons opened fire. The suspect had reportedly been receiving treatment for mental health issues. Nikolas reportedly pulled the fire alarm to draw people out of classrooms and increase the number of casualties. The suspect has been arrested.