Untaxing the Poor

This mission requires that you steal 59 gold and Tax Records from Guard Captain Hieronymus Lex. He is located in a guard house in Temple District, on the top floor. Just keep going up and you'll find him. If you go directly from Armande, he'll be asleep. The desk on your right should contain what you're looking for, but don't hesitate to look around. Just don't steal from Lex, as he is a very light sleeper, and has often been seen wearing his Gauntlets to bed, just in case some thief tries something sneaky.

Also, Lex cannot die, he only gets knocked Unconscious, and you can't steal from an unconscious body.