Erwin Police Have Arrested A Local Man Connection With The Stabbing Of His Roommate. 21 Year Old Zachary Alexander Smith-Lyon Of Erwin Is Charged With Attempted First Degree Murder. The Charge Stems From Smith-Lyon Reportedly Attacking His Roommate By Stabbing Him Multiple Times With A Knife. The Victim Was Taken To Johnson City Medical Center For Injuries To His Head, Arms, And Body. He Was Later Released. Smith-Lyon Was Booked Into The Washington County Detention Center On A 100-Thousand Dollar Bond. He’s Slated For A Preliminary Hearing Today In Jonesborough.