A witness stated that Adu Boahene arranged funds to help National Security pay its suppliers.
Ruby Edith Adumuah, who leads finance at the National Signals Bureau, testified in court.
She explained that National Security faced financial challenges.
Because of these issues, Adu Boahene stepped in to arrange and pre-finance payments to suppliers.
Her testimony was given as part of the ongoing court case involving Adu Boahene.
The court heard these details from the prosecution's second key witness.