BREAKING: Copycat mass shooter “intrigued” by the #ElPasoShooting and #DaytonOhioShooting was arrested by police in Hillsborough County, Florida. He wanted to “shoot up” the Walmart where his mom worked. A White male. Where are they radicalized? #GunControlNow #MassacreMitch https://t.co/ZwMIW21sbT