In the course of the proceedings Martin's business affairs and bad debts were examined for evidence of corruption. His personal relationships with court officers and lawyers who had been found guilty of bribery were also examined, as was his friendship with the notorious underworld "slot machine king" Leo P. Byk.
The investigation focused on Martin's business dealings, outstanding debts, and connections to corrupt individuals within the legal system, including those who had been convicted of bribery. His relationship with Leo P. Byk, a notorious figure in the underworld known for his involvement in illegal gambling machines, was also examined.