BREAKING: Friend of Dayton shooter Connor Betts in police custody; admits to helping gunman assemble AR-15

A friend of the gunman who killed nine people in a mass shooting in Dayton earlier this month was arrested on Friday and reportedly admitted to helping Connor Betts assemble the firearm used in the massacre. The Dayton Daily News reports that Ethan Kollie, a friend of Betts, was arrested Friday night on a firearms …