A woman has pleaded guilty to helping her boyfriend kill his wife, according to a report in Stars and Stripes.

Prosecutors said Dolores Delgado gave her boyfriend, an Army noncommissioned officer, a gun and her car, and stayed in his apartment to establish an alibi, Stars and Stripes reported. The newspaper also reported that Delgado helped her boyfriend dispose of the weapon after the crime was committed.

Delgado was arrested and charged in October along with Sgt. 1st Class Maliek Kearney.

She pleaded guilty to interstate travel to commit domestic violence, which resulted in the death of Karlyn Ramirez, a 24-year-old private first class assigned to Fort Meade, Maryland, according to prosecutors.

Ramirez, Kearney’s wife, was found dead in her town home with her 5-month-old daughter next to her on August 25, 2015, according to Stars and Stripes.

Kearney, who was assigned to Joint Base San Antonio-Fort Sam Houston, Texas, faces the same charges as Delgado.