Ahmed Ben Trayal

Ahmed was a part of Werner Von Croy's workforce and acted as Lara's guide into the Tomb of Seth. Only for him to run away and emerge later as Lara's enemy. Before getting aboard the railroad train, Lara interrogates Ahmed then steals his clothes as disguise. Ahmed is left in the cave Lara just exited. He is confronted with evil red eyes. The eyes of Semerkhet's Guardian, a bull creature. Ahmed is presumably killed.

Quotes
Demanding Lara give him the Amulet After Lara escapes Lara pulls her Pistols on him
 * "The Amulet woman!"
 * "The Amulet, Herr Von Croy, it talks of the priest Semerkhet."
 * "You waste your time."
 * "Alexandria."

Trivia

 * In Prima's strategy guide for Tomb Raider IV they give Ahmed a different name. Sahib.