christopher annan , 24 , and tyrone wright , 20 , jailed for attempted murder .
took part in gun attack on tottenham turks gang member inan eren , 35 .
he was shot three times in the arm , stomach and buttock but still survived .
brutal attack was led by hitman jamie marsh-smith , 23 , nicknamed ` freddy '
he was jailed for 38 years for the shooting , the murder of eren 's cousin and crime boss zafer eren and a botched attempt to kill his own getaway driver .