When Chuck arrives, he informs Chuck of Bibi's newfound insanity, and that they'll be killed if they escape. He tells Chuck to do Bibi's tasks to save them.
NOTE: If Chuck attacks or disobeys Bibi, she'll blow him up along with the others and herself.
He is unable to walk during the rescue attempt, and Chuck must offer his shoulder to assist him, or transport him on a wheelchair; like other survivors, the Leadership magazine lets him move around like a normal survivor.
In game he is shown to be black, but in his notebook photo it shows him as being white. This is fixed in Off the Record.
Despite the rather traumatic, stressful ordeal he is put through, he is rather calm and controlled throughout, especially when, upon failure of the mission, Bibi proceeds to blow up herself and the hostages. In response to this, he just mutters "Oh lord, down I go."