Prince Cadram of Klatch is the brother of Prince Khufurah and an all-round son-of-a-dog. During the events of Jingo He engineered the death of his brother (which didn't work thanks to Captain Carrot - he was merely wounded) in an attempt to force Klatch and Ankh-Morpork to go to war over the island of Leshp.
Funny, really, beacuse he seemed to be the one that Ankh could trust - at least according to arch-idiot Lord Rust.
When all his plans were ruined he fled into the deserts of Klatchistan - which is exactly where 71-hour Ahmed was headed. And as an implacable policeman with a rough brand of justice, Cadram's lifespan probably isn't going to be too long.