On September 5, 1923, as Capone and Johnny prepare to shift their base of operations to Cicero, Spike O'Donnell is gunned down by O'Banion's men in a turf war.
On September 5, 1923, as Al Capone and Johnny prepare to relocate their operations to Cicero, Spike O'Donnell is shot down by O'Banion's men in a turf conflict.