Nothing is known about Hassan's life before or as the outbreak began. Hassan worked at the Goldstar convenience store in Brooklyn. In the episode "Creatures of the Night", he is seen to be scared and confused when the vampires started attacking the store. As he has have a gun under the counter in case of anyone robbing the store. At the end of the carnage, Vasiliy Fet tries to convince him to come with the group but instead he declines and waits until police arrives. When half of the gas station explodes, it is unknown whether he survives the ordeal.