‘You asked us to investigate.’ Cranston stirred himself. The coroner was becoming fidgety, his usual bonhomie fast draining away.
‘I would like to inspect those heads when we want,’ Athelstan insisted. The friar rose to his feet. ‘And it’s best if we begin now. Master Thibault,’ Athelstan bowed towards Gaunt, ‘Your Grace, is there anything,’ Athelstan fought to keep the sarcasm out of his voice, ‘that we should know? Master Oudernarde?’ Athelstan turned towards the Fleming, ‘I noticed poor Lettenhove seemed very agitated before the assault.’
‘So he was,’ Cornelius replied quickly. ‘Brother Athelstan, you must have heard about the heinous attack on us as we journeyed to the Tower? We remained anxious, as did poor Lettenhove.’
‘I understand that nothing has been disturbed and taken away from this chapel?’
‘Nothing,’ Thibault replied.
‘In which case,’ Athelstan bowed, ‘I would like to begin. Your Grace, I need to examine this chapel.’ Athelstan returned to his stool.
‘You are quiet, Sir John,’ he leaned over and whispered.
‘Limoges, I shall explain,’ Cranston murmured.
Gaunt rose to his feet. He nodded at Cranston and Athelstan then gestured at Thibault and the Flemings to follow him as he swept out of the chapel. Lascelles covered their retreat; the archers followed until only Rosselyn remained close to the doorway. Cranston glanced at Athelstan sitting so composedly on his stool; the friar just grinned and made a swift, soothing movement with his hand, a sign to wait. They both sat listening to Gaunt and his party clattering down the spiral staircase; only then did Athelstan move his stool closer to Cranston.
‘Limoges, Sir John?’
‘I shall tell you later,’ the coroner hissed. ‘But remember this, my little friar, Sir John is not frightened. He is tired, weary after drinking claret but not frightened.’ The coroner tapped his boots against the floor. ‘Oh, no, I am not frightened, but I am as wary as I would be if there was a rabid wolf in the room.’ He rose to his feet. ‘Let us begin.’
Athelstan did likewise. He slowly looked around that gorgeously decorated chapel. ‘Primo,’ he pointed to the braziers, now full of grey scented ash. ‘There were the explosions. As you said, Sir John, easy to fashion. Cannon powder or saltpetre in thick leather pouches, thrust into the hot coals – eventually they would break in the heat. The consequent explosion caused consternation; people would be looking at the braziers, nowhere else. Secundo.’ Athelstan stifled a yawn, ignoring the wave of weariness. God knows he’d loved to be stretched out on his cot bed with Bonaventure sprawled at his feet. ‘Secondo,’ he repeated, moving a stool, ‘Lettenhove’s marked and struck a mortal wound; he falls to the ground. Tertio, Master Oudernarde is attacked next, but only wounded. I suspect the barb was loosed a little off the mark.’
‘And the severed heads?’ Cranston asked.
‘Good, Sir John. Quatro. Before our assassin flees, he somehow leaves those two severed heads by the rood screen and that, Sir John, is where the mystery begins. Look at this chapel. Remember this afternoon, how busy it was, thronged with Gaunt and his guests, servants, musicians, men-at-arms and archers. So I ask you. How could our assassin prime a small crossbow, take aim, loose and repeat the same action, then open a sack,’ Athelstan walked across and tapped the rood screen, ‘and place a severed head here.’ He walked past Hell’s mouth to the other side, ‘And another one here, yet not be noticed?’
‘Did he use Hell’s mouth?’ Cranston pointed to the great dragon’s head tightly wedged in the doorway of the rood screen. ‘Look at those gaping jaws, Athelstan. Our assassin could have crawled in with his crossbow . . .’ Athelstan and Cranston pulled back the curtain at one end of the rood screen and walked into the sanctuary. Athelstan stared around, peering through the poor light.
‘Dark,’ he observed. ‘See, Sir John,’ he pointed to the heavy curtains hanging either end of the rood screen, ‘these block out the light from the window of the transepts. There’s the sanctuary lamp, but,’ Athelstan sniffed at the candles on their five-branched spigot, ‘once these are extinguished, murder could easily wrap its dark cloak around this holy place. Now Hell’s mouth.’ Athelstan swiftly scrutinized the back of the dragon’s head, at least two-and-a-half yards high. He marvelled at the artifice for it was simply fastened to a high-legged table; each leg had a wooden castor while a black canvas cloth clasped to the back of the dragon’s head covered the table entirely. In the gloomy light this did look like the rippling skin of a dragon. ‘Very clever, Sir John. The dragon’s head is simply a large mask with those splendid jaws fixed and wedged into the door of the rood screen. The rest of its body is quite simply a table and a canvas cloth. Now,’ Athelstan pushed the canvas back and, going on his hands and knees, crawled beneath the table, the top of which was well above the gaping jaws. Athelstan peered through this; it provided a good view of the chapel nave as well as the stool marking the spot where Lettenhove had fallen. The elder Oudernarde, however, would have been much more difficult, if not impossible, to mark down. The assassin would have to move sharply to the right but, even then, his target would be blocked. Oudernarde had been standing that little bit closer to Hell’s mouth. Moreover, there was the question of the two severed heads. Athelstan had wildly considered that both had been dropped through Hell’s mouth, but surely that would have been noticed? They would have rolled, yet he’d seen them placed like ornaments either side of the dragon’s head. Of course, Hell’s mouth might have been moved? Was that possible? Athelstan scrambled out from beneath the table.