Gordon Hall has died
There seems to be some confusion in the comments here. Rockstar Leeds [1] worked on mobile games (like the excellent GTA: Chinatown Wars) and ports of games from other Rockstar studios. It was founded as Möbius Entertainment and rebranded as Rockstar Leeds when Take Two acquired it for Rockstar. It is not the same studio that made GTA 1 - 5.Still an enviable legacy - the studio made some of the best PSP games.[1] https://en.wikipedia.org/wiki/Rockstar_Leeds