The jury began deliberating Thursday in the case of 62-year-old James Wells. He is charged in the 2012 shooting deaths of 41-year-old Petty Officer 1st Class James Hopkins, Wells supervisor, and 51-year-old civilian Richard Belisle (BEHL'-eye-ul).
Prosecutors allege Wells, a civilian, was unhappy that he was increasingly irrelevant on the job through the advancement of the victims. He faces six felony charges, including two counts of first-degree murder.
Federal prosecutors say they will not seek the death penalty if he is convicted.
Jurors are expected to announce their verdict Friday afternoon.