As stated in the indictment , Gumashyan was born in Georgian region of Marneuli in 1951 .
A Georgian citizen of Armenian origin , cook Mardun Gumashyan was subsequently charged as the mastermind of the shooting .
As stated in the indictment , Mardun Gumashyan was born in Georgian region of Marneuli in 1951 .
A Georgian citizen of Armenian origin , cook Mardun Gumashyan was subsequently charged as the mastermind of the shooting .