Guillen was beaten to death with a hammer in his arsenal room. Her body was transferred from the military installation by the killer, Khawam said at a meeting with the Army inspectors on Thursday that the family learned the details.

I Khawa He told CNN on Sunday Guillen could not be diagnosed with his medical records because his face was badly beaten. He had to be sent to the Dover Air Force Base in Delaware to identify his remains.

The main suspect in disappearance was Spc. Aaron David Robinson, who shot himself on Wednesday after confronting the investigators, according to the Killeen Police Department.

Khawam told the family that he had planned to file a harassment complaint against Robinson the day after Guillen’s murder, and believed that Robinson was furious when he told him. However, Robinson said he wanted to inform the authorities that Guillen had a relationship with a married woman, something the Guillen family was discussing.

Fort Hood officials said that they were not aware of sexual harassment reports about Robinson, but the investigation was ongoing.

Khawam told the researchers that the family was looking for a woman who was involved to help Robinson throw the Guillen’s corpse after moving it out of the base.

A woman identified as Cecily Anne Aguilar, the foreign wife of a former soldier from Fort Hood, was arrested by Texas Rangers for the disappearance of Guillen. CID said civilian authorities are awaiting a criminal complaint at Bell County Prison.