Tyrell Beck served as Machinery Operator on Innes Station.
A man of limited intelligence, Tyrell was involved in Otto Nielson's attempted cover-up following his murder of Linda Ihejirika. After the crew of Starship Quicksilver uncovered the truth, he was neutralised by Sabina White and subsequently arrested.
He was sentenced to sixteen years imprisonment for attempted murder and aiding an offender.
Tyrell was later transferred to Prison Station 13, where he cooperated with the Jovian Astrolaw Commission in their attempts to frame Gail Pilgrim for the murder of Ihejirika. He was set free after Gail was found guilty, but it is not known what became of him after that.