|Ghulam Mejab Khalid|
Ghulam Mejab Khalid was a mailman who knew Abu Mousa on a superficial level.
Before Trinity Edit
Sometimes when on his mail round, Mousa would invite Khalid into his apartment to pray with him, as it was more convenient than doing it in the back of his mail van.
Jack went to see Khalid, who explained that he barely knew Mousa. Jack realized it was a dead end and left. However, it was later discovered that Khalid had a medical degree and had performed the operations on Sam Collins, Marwan al-Hassan and other martyrs who had C-4 implanted in their arms. Nina Myers learnt of this and arrested Khalid.