A Johnson City Man Convicted Of A 2013 Homicide Has Had His Conviction Upheld By The Tennessee Court Of Appeals. 40 Year Old Marcus Gergish Is Serving A Total Of 21 Years For The Shooting Death And Robbery Of 46 Year Old Timothy Peregoy Sr. The Issues Raised In The Appeal Were Waived Because Gergish Didn’t File The Motion For A New Trial By The 30-Day Deadline After His Sentencing.