Kneeling to examine the corpses, Will saw that some wounds looked to have been caused by an animal, perhaps a wolf or a bear, others as if the victims had been thrown to the ground from a great height. They carried cudgels and knives, common street thugs who had surprised the wrong marks.

"Were these men killed by the Enemy?" Leicester asked, his own eyes flickering towards the dark.

Ignoring the question, Will said, "Three deaths in this manner would not have happened silently. Someone must have heard the commotion, perhaps even saw in which direction the Enemy departed. Search the buildings."

As Leicester's men moved along the street hammering on doors, blearyeyed men and women emerged, cursing at being disturbed until they were roughly dragged out and questioned by the soldiers.

Will returned to the bodies, concerned by the degree of brutality. In it, he saw a level of desperation and urgency that echoed the anxiety Walsingham had expressed; here was something of worrying import that would have consequences for all of them.

His thoughts were interrupted by a cry from one of Leicester's men who was struggling with an unshaven man in filthy clothes snarling and spitting like an animal. Three soldiers rushed over to help knock him to the frosty street.

"He knows something," the man's captor said, when Will came over.

"I saw nothing," the prisoner snarled, but Will could see the lie in his furtive eyes.

"It would be in your best interests to talk," Leicester said, but his exhortation was delivered in such a courtly manner that it was ineffectual. The man spat and tried to wrestle himself free until he was cuffed to the ground again.

Leicester turned to Will and said quietly, "We could transport him back to the Tower. I gather Walsingham has men there who could loosen his tongue."