“And the constable?”
“The constable can give us no clue. He was suddenly struck down, as the others were. I examined the safe, of course, but didn’t touch it, according to instructions. Someone had been at work on the lock, but it had defied their efforts. I’m fully expecting though that they’ll be back to-night, with different tools!”
“The place is watched during the day, of course?”
“Of course. But it’s unlikely that anything will be attempted in daylight. Tonight I am going down myself.”
“Could you arrange that I join you?”
“I could, but you can see the danger for yourself?”
“It is extraordinarily mysterious.”
“Mr. Cavanagh, it’s uncanny!” said Bristol. “I can understand that one of these Hashishin could easily have got up behind the man on duty out in the open. I know, and so do you, that they’re past masters of that kind of thing; but unless they possess the power to render themselves invisible, it’s not evident how they can have got behind West whilst he sat at the table, with Marden actually watching him!”
“We must lay a trap for them to-night.”
“Rely upon me to do so. My only fear is that they may anticipate it and change their tactics. Hassan of Aleppo apparently knows as much of our plans as we do ourselves.”