Jazz musician William Algar, 53, was killed and chopped up at west London home
Days later drug dealer Ebrima Cham, 35, was also killed in nearby Hounslow
A 19-year-old man was charged with both murders and admitted assisting in the disposal of Mr Algar's body
Old Bailey found him not guilty of Mr Algar's murder but guilty of Mr Cham's
Fellow drug dealers Simon Emmons and Zimele Dube were also convicted of Mr Cham's murder