The trial heard they stole a laptop computer and £10,000 and split it.
Mahmood took his girlfriend on a spending spree at the Trafford Centre shopping mall.
His brother, Gary Treeby, survived being shot in the same incident and later gave evidence.
Paul O’Brien, 27, was found not guilty of assaulting Mr Johnson’s friend Nicholas Halsall.Barry Mc Carney, 33, was convicted of murder and jailed for life in Feb 2013.He had deliberately started a relationship with Millie’s mother Rachael so that he could abuse the child. Outside court she said he should have got longer than 25 years.Hilario Cudena Simon, Segundo Castillejos Aguero, Marcos Veramendi Principe and Enadina Estela Claudio, were charged with murder.They were members of a gang nicknamed The Pishtacos, after a Quechua legend.