The refugee was as often as not an habitual criminal, who might have broken out of prison on the eve of execution. Some light on this point is derived from the Northumberland Assize Rolls of the years 1256 and 1279. For instance: "Robertus de Cregling et Jacobus le Escoe', duo extranei, capti fuerunt pro suspicione latrocinii per ballivos Willelmi de Valencia et imprisonati in prisona ejusdem Willelmi apud Rowebyr' (Rothbury). Et predictus Robertus postea evasit de prisona ad ecclesiam de Rowebyr' et cognovit ibi latrocinium et abjuravit regnum coram Willelmo de Baumburg tunc coronatore." Offenders were obliged to state the nature of the crimes alleged against them, and the Durham register shows that by far the largest number were murderers and homicides. Some claimed the rights of sanctuary for debt, some for stealing horses or cattle and burglary; and others for such crimes as rape, theft, harbouring a thief, escaping from prison, failing to prosecute, and being backward in their accounts. Townships which failed to arrest the criminal before he reached the church, or allowed him to escape after he had taken refuge in it, were fined by the King's Justices, the circumstances proving that the institution was tolerated as a necessary evil by those responsible for the maintenance of law and order--not regarded with favour. The Thucydidean speech of the Duke of Buckingham on the removal of the Queen of Edward IV., with her younger son, the Duke of York, to the sanctuary of Westminster in 1483, furnishes a searching criticism of the use and abuse of this privilege in the practice of the fifteenth century. Addressing the Privy Council, he is represented to have said: