|First mentioned:||"Day 1: 1:00pm-2:00pm"|
|Last mentioned:||Findings at CTU|
Two years before Day 1, Tupelov was killed when Jack Bauer set off a bomb at Victor Drazen's secure compound, along with arms dealer Mislov Pajalik and Drazen's body double. ("Day 1: 10:00pm-11:00pm", Findings at CTU)
Background information and notes Edit
- Findings at CTU lists Tupelov's death as being caused by an F-18 airstrike, however this is contradicted by dialogue in the show.