signal. Grace immediately called Trevor Barnes, the Silver Commander, who was at his desk in Sussex House.
The two detectives sprinted up the stone steps and out into the fresh wind and rain, sweating profusely, grateful for the cooling air. Above them they heard the clatter of the helicopter swooping low over the harbour basin, the dazzling bright pool of its searchlight illuminating a wide radius of the choppy water.
Moments later Barnes radioed back that he’d checked with the Harbour Master and the only vessel scheduled to leave the harbour, via the large lock, was the dredger the
‘I’ve been on that ship,’ Grace shouted at Branson, above the noise of the helicopter and the howling of the wind. ‘There’s any number of ways he could kill that kid on it.’ Then he radioed to the Silver Commander. ‘Trevor, get it boarded and searched while it’s in the lock.’
For some moments Grace stood still, following the beam of light as it crossed the massive superstructure of Shoreham Power Station. The building had a dog-leg construction, with the first section, which had a flat roof, about sixty feet high, and then the main section about 100 feet high. At the western end was the solitary chimney stack, rising 200 feet into the sky. Suddenly, as the beam traversed it, he thought he saw something move on the flat roof.
Instantly he radioed the Controller. ‘Patch me through to Hotel 900.’
Moments later, through a crackling connection, he was speaking to the helicopter spotter. ‘Go back round. Light up the power station roof again,’ he shouted.
Both detectives waited as the helicopter turned in a wide arc. The beam struck the chimney first and the ladder that went all the way up it. Then the flat roof of the first section. They could see a figure scurrying across it, then ducking down behind a vent.
‘Keep circling,’ he instructed. ‘There’s someone up there!’ He turned to Branson. ‘I know the quick way there!’
They ran over to the car and jumped in. Grace switched on the blues and twos and raced out into the road.
‘Call Silver,’ he said. ‘Get all available units to the power station.’
A quarter of a mile on he braked hard and swung left, in front of the Port Authority building, then sped down the slip road beside it, until they reached a barrier of tall steel spikes. The sign ahead of them, fixed to the spikes, read:
SHOREHAM PORT AUTHORITY
NO UNAUTHORIZED ACCESS
PUBLIC ROUTE ACROSS LOCKS
Abandoning the car, they ran along the walkway, which was bounded on each side by a high railing. Grace flashed his torch beam ahead of them. To their right now he could see, brightly illuminated by a bank of floodlights on a tower, the harbour’s two locks, a small one for fishing boats and yachts, the other, much larger, for tankers, dredgers and container ships.
A long quay separated the locks, in the middle of which was a substantial building housing the control room. On its wall, beneath the windows, was a vertical traffic light, with three red signals showing.
He briefly clocked a warning sign on the entrance gate to this quay, forbidding unauthorized people to enter. The gate had no lock on it, he observed, but his focus was to his left, to the massive superstructure of the power station, partially lit by the helicopter’s beam. He ran on, followed by a puffing Branson, stepping over metal slats and then past more red warning lights at the start of the curved walkway over the main lock gates. A sign cautioned against entering when the red lights were flashing and the siren was sounding.
When he reached the join in the middle, between the two halves of the ancient, massive wooden lock gates, he turned and looked at the power station again. What the hell was he doing up there, if it was the suspect? For sure it would be a terrific vantage point, but for what? Did he have the boy up there with him?
They ran on, around the curve of the other half of the lock gates and on to the quay, then sprinted towards the power station. Ahead Grace saw a stack of pallets against the tall spikes of the power station’s perimeter fence.
‘Wait here,’ he said to Branson, then scrambled up the pallets.
Having clambered over the top of the spikes, he dropped down ten feet or so to the other side. He landed with a painful jolt and allowed himself to fall forward, trying to roll to break his fall, but instead hit the ground chest first and lay there winded.
Above, the helicopter clattered, the beam passing momentarily over him, illuminating the steel ladder up the side of the power station superstructure.
He ran to it and began to clamber up, as fast as he could, the wind pulling at him as he climbed higher and higher. This is sodding crazy, he thought. But he climbed on, gripping each rung tightly, clinging to it, the rain lashing him while the wind pulled at him harder and harder, as if it was on a mission to dislodge him. Suddenly he heard a terrible, pitiful crying sound, like a woman in distress, and a huge black shape swooped out of the darkness at him.
He turned his head instinctively and saw the lights of the harbour, and the city beyond, miles beneath him. The wind ripped at him even harder. The black creature was swooping, flapping, crying again. The peregrine falcons, he suddenly remembered, that were in a nesting box on the power station wall – some damned ecological deal that had been made when the place was built.
The bird swooped again.
He clung to the rung, vertigo suddenly hitting him.
With his fourth limb, his right arm, he swiped at the air, not caring at this moment how much damage he did to a protected bird of prey. Then he climbed on, the wind stronger still.
The bird seemed to have taken the hint and vanished back into the night.
Finally, he was at the top. He hauled himself over, on to the asphalt roof, and crawled forward on his knees until he was safely away from the edge. He then stopped and crouched down, trying to get his breath back. His heart felt like it was about to explode as he looked around in the darkness. Moments later he heard the sound of the helicopter and the beam momentarily turned the entire roof, and the wall of the next stage of the superstructure, into daylight.
Then he saw the camera.
It was directly in front of him, on a squat metal tripod, the telephoto lens aimed down.
He looked beyond it, for a brief instant, for the figure he had seen earlier, but there was no sign of the man. As the helicopter beam moved away, he ran to the camera, a complex-looking affair, found the viewfinder and squinted through it.
In eerie green night vision, in a tight close-up, he could see Tyler Chase. The boy was suspended across the middle of the lock gates, several feet below the top, his feet inches above the surface of the water. His arms were outstretched, his hands strapped to the left and right gates. A tiny flashing light indicated the camera was running in recording or transmitting mode.
And now to his horror he realized what that tide chart had been all about.
He tried to raise Glenn on his radio but the channel was busy. Frustrated, he tried again. At the third attempt, with the helicopter right overhead, he heard his colleague’s voice.
‘Glenn!’ he shouted. ‘Stop the lock gates from opening! For Christ’s sake stop them! They’re going to kill the boy! They’re going to tear him in half!’
The din of the helicopter and wind and the rain, which was now pelting down, was deafening.
‘Say that again?’ Branson said. ‘Can’t hear you, boss.’
‘STOP THE FUCKING LOCK GATES FROM OPENING!’ Grace screamed.
Then a blow on the back of his head sent him crashing to the ground.
