A Johnson City Boy Accused Of Killing His Mother Has Had His Juvenile Hearing Reset. 17 Year Old Codey Miller Is Charged With Felony Murder And Abuse Of A Corpse In The Death Of 36 Year Old Sherry Cooper. Her Body Was Found Stuffed In A Trash Can Beside Her Johnson City Apartment. Miller Will Be Back In Court December 11th. Meanwhile, 36 Year Old Christopher Johnson Is Facing The Same Charges And Has A Court Appearance January 19th In Criminal Court.