Dorian Lang (also known as "The Red Robin") is a member of "The Yardbirds" and a target in a mission The Last Yardbird of HITMAN™ 2: Sniper Assassin.
Background
Trained as a military engineer, Dorian Lang - also known as "The Red Robin" - joined The Yardbirds after Aleksander Kovak ran into him during the late night break-in at a diamond cutting facility in Amsterdam. Apparently, both men were operating based on intel from the same source but chose two very different approaches to the heist itself. Lang, a demolition and electronics expert, had a more direct approach than Kovak, but his expertise could prove valuable for the Yardbirds.
During his time with the Yardbirds, Lang's dynamic approach to problem solving - often involving overly complex, almost Rube Goldberg mechanics - helping build the Yardbird's reputation as masterful, mysterious thieves. Lang made a lot of money in the gang but eventually left after a heist at the Shamal Casino went horribly wrong. He's now retired and lives in London. His daughter Elizabeth is getting married, and the wedding is at Lang's old companion's place: Guillaume Maison's mansion in Austria.