An unidentified Gamorrean worked as a guard for the information broker Jib Kopatha on Void Station during the early parts of the Galactic Civil War.
In 0 ABY, a few months after the Battle of Yavin, Darth Vader visited Void Station, in order to extract information from Kopatha about the Rebel Alliance's whereabouts. The Bothan claimed that gaining such information were very hard to find, which caused Vader to put pressure on him by using the Force to choke him.
Kopatha's guards tried to intervene, charging towards Vader. The Gamorrean, wielding an arg'garok, was soon killed, when the Sith Lord used his fallen comrade's sword to impale him with telekinesis.