Sampson

Sampson is an agent of Japami. He was killed by a terrorist in 2001.

Investigating James E. Gilbert and K. Ferr's Assassinations
In the morning following James E. Gilbert and K. Ferr's assassinations Sampson and Walsh are sent by Tsuchida Daisuke to investigate and conclude that an assassination took place.

Death
After Ian Johnson and Dylan Bowen's deaths Walsh goes to the crime scene but the police chief asks him where Sampson is, to which he responds, he was killed defending a senator called Riggs from a terrorist.