He was brought in to interrogate Sabine, however she recognized him as a Level 6 agent that had infiltrated the RAC and was going to kill her to prevent her from divulging information on other Level 6 agents.
Sabine attacked him before he could use his Dreadnought to kill her, managing to use her restraints as a garrote and decapitate him.
|Killjoys: Season 2|
|Heart-Shaped Box (appears)|
Chris Hoffman who plays Phil, the creepy interrogator, had a prosthetic head and body that was used in filming the scene where Sabine beheads him.