Ivan Bunbury is a Westminster bounty hunt: a Blighter sent by Lilla Graves to plant a stronghold in Green Park, right beside Buckingham Palace. Kidnap him and deliver him to Abberline alive for full sync.
Bunbury's crew is scouting Green Park for a spot to build a Blighter outpost. His idea is simple: a base this close to the palace means steady money, a chance to harass the Queen and, in his mind, a path to ruling London.
Once grabbed he boasts that he answers to the Bludger and that Lilla will be proud of him. He shakes loose at one point and calls his Blighters on you, then guesses you are a Rook when you catch him again. After the carriage ride, Abberline thanks you for a close call; bring Bunbury dead and the sergeant calls it disgusting.
Lilla Graves, a former heavyweight boxing champion picked by Crawford Starrick, runs the borough's Blighters. Bunbury shares the bounty list with Harrison Harley and Wade Lynton, while the Templar hunts here go after Wallace Bone, Beatrice Gribble and Edgar Collicott. The Blighters already hold Devil's Acre and Blue Anchor Alley, so his Green Park scheme would have been a third foothold.
His crew has orders to drive off anyone who interferes, so thin them out or slip in unseen before you grab him. When he wriggles free his first move is to set the Blighters on you, which makes a second escape attempt costly. The Intimidation skill (level 2, needs Kidnap) stops kidnapped enemies from trying to break away at all. Once he is in the carriage, the Fast Driven boost helps you reach Abberline's wagon quickly.
Harrison Harley
Harrison Harley is a Westminster bounty for a minor canon of Westminster Abbey who plans to burn the Abbey down. Kidnap him and deliver him to Abberline alive.
Wade Lynton
Wade Lynton is a Westminster bounty for a 22-year-old drunk who picks fights for fun and has started causing trouble in the wealthier parts of town. Kidnap him and bring him to Abberline alive.
Albie Vassell
Albie Vassell is a Southwark bounty for a street racer who has killed rivals to win. Kidnap him mid-argument with a reluctant sponsor and deliver him to Abberline alive.
Anna Abramson
Anna Abramson is a Southwark bounty hunt for the ringleader of a gang of child pickpockets. Kidnap her and take her to Abberline alive.