‘Don’t go to Walmart next week’: Dozens arrested for threatening attacks after Dayton, El Paso shootings

Threats
Since the deadly shootings in El Paso, Texas, and Dayton, Ohio, at least 27 people around the country have been arrested for threatening to conduct mass shootings or attacks of their own. Most recently, police in Volusia County, Florida, arrested a 15-year-old boy for allegedly posting an online threat to shoot up his high school. …