A Road Rage Incident In Kingsport Sent Two People For Treatment. It Happened Saturday Afternoon Near The Exit At The New Tennessee Welcome Center Off Interstate 26. Authorities Said John Hay Iii Allegedly Made Obscene Gestures Towards Four People In Another Vehicle. The Two Vehicles Pulled Over And Hay Allegedly Got Out With A Machete. A Passenger In The Other Vehicle Confronted Hay And Was Immediately Attacked. The Victim Suffered A Severe Laceration To His Hand And Had To Undergo Surgery. Hay Also Suffered Injuries During The Altercation. Hay’s Charged With Attempted First Degree Murder And Is Being Held In The Sullivan County Jail Awaiting Arraignment This Morning.