What key details about james colosimo  can be extracted from the following bio?  Bio: james `` big jim '' colosimo -lrb- born giacomo colosimo -rrb- -lrb- february 16 , 1878 -- may 11 , 1920 -rrb- , also known as `` diamond jim , '' was an italian-american mafia crime boss who immigrated from calabria , italy in 1895 , and built a criminal empire in chicago based on prostitution , gambling , and racketeering . he gained power through petty crime and by heading a chain of brothels . from about 1902 until his murder in 1920 , he led a gang that became known after his death as the chicago outfit . johnny torrio was an enforcer whom colosimo imported in 1909 from new york and who seized control after his death . al capone , a torrio henchman , allegedly was directly involved in the murder .
- death place is chicago , illinois , united states- other names is `` big jim '' , `` diamond jim ''- known for is boss of the chicago outfit- resting place is oak woods cemetery , chicago- death cause is multiple gunshot wounds- death date is 11 may 1920- birth date is 16 february 1878- name is giacomo colosimo- nationality is italian , american- image is james `` big jim '' colosimo.jpg- birth place is colosimi , calabria , italy- religion is roman catholicism march 2012- occupation is businessman racketeer , crime boss , mafioso , mobster ,