Arthur is a minor character appearing in Grand Theft Auto: London 1969.
History
Background
He is a store owner in Camden Town, London, who pays protection money to Jack Parkinson.
Events of Grand Theft Auto: London 1969
In 1969, the Crisps' contact tells the protagonist that Jack Parkinson wants them to go and collect the insurance money from various traders in central Camden Town, but after visiting the first one, he refuses to pay up, claiming that Arthur says they no longer have to. The protagonist then has to go to Arthur's shop in southeast Camden Town but, again, is told to leave by Arthur who then calls the police.
The protagonist is then told to go and fetch a yellow Ferocious GTO with explosives from west Soho and then head back to Arthur's shop to blow it up, killing Arthur inside and causing the previous market traders to agree to pay the insurance money.