Once upon a time, somewhere in the first half of the 17th century, David Curiel, a prominent member of the Amsterdam Sephardi community, was attacked by a German robber. Although seriously wounded, Curiel managed to overcome his attacker with the help of his Christian neighbours. The robber was tried, sentenced, and executed. Afterwards, the States of Holland sent Curiel a letter expressing their regret at the incident and inviting him to witness the medical lesson on the corpse of the robber in the anatomical theatre of their university at Leiden. This legend has been handed down in at least five different manuscripts, preserved in Jewish libraries. It was probably read at the feast of Purim, which, of course, commemorates an earlier attack on the Jews and the spectacular destruction of their enemy
Taken from http://www.xs4all.nl/~pvrooden/Peter/publicaties/2001b.htm