Facility 4028

Facility 4028

Facility 4028 was a secret Federation prison in the Ayala system, in the early 25th century. It was run by holographic personnel, led by a holographic warden simply called The Warden. The facility held the Female Changeling until her release in 2409. (Star Trek Online)

History

Star Trek: Phoenix-X

In 2410, a group of Augments from the Children of Khan broke into the facility to steal the Soong-type android parts for Lore. While there, they had planned to break Amar Singh out, but a disagreement with him led the Augments to leave him behind. With Kayl's mind-reading ability, she was able to determine, from Amar, that the Augments had escaped to an abandonned Klingon base in the Briar Patch. The Phoenix-X quickly made way and confronted the group. Upon learning Lore had no real intention in helping them, the Augments made haste to escape, leaving Lore partially assembled, behind, for the crew of the Phoenix-X. ("Myths and Lore, Part I")

Star Trek: False Vacuum

In 2415, in the aftermath of the Battle of Azkapanama, the prisoners already imprisoned prior to the murder of Metraux were transferred there to ensure Unity Three Starbase's security. (Star Trek: False Vacuum: "Murder Grove")