Three Men Accused Of Robbing A U.S. Postal Employee In Johnson City And Causing An Emergency Alert To Be Issued By East Tennessee State University, Will Be Arraigned This Afternoon In General Sessions Court. Kendrick Holland, Daylan Taylor And Michael Robinson Are Charged With Aggravated Robbery. Johnson City Police Said Two Black Males Approached A U.S. Postal Service Employee Who Was Delivering Mail. The Suspects Displayed Handguns And Demanded A Master Key That Is Used To Access Locked Mailboxes. They Then Fled In A White Buick Sedan. They Were Arrested A Short Time Later. All Three Are Being Held On A $50,000 Dollars Bond.