CHAPTER FOUR
The crime scene aboard the Northern Dawn revealed its secrets slowly, like a photograph developing in chemicals.
Isla moved methodically through the vessel's confined spaces, her flashlight beam cutting through the dim interior and picking out details that painted an increasingly disturbing picture.
The blood spatter patterns on deck weren't consistent with an accident—arterial spray arced across the wheelhouse window, impact spatter marked the deck plating, and what looked like defensive cast-off decorated the superstructure where someone had tried to shield themselves with raised arms.
"Take a look at this," James called from the wheelhouse, his voice tight with concern.
He was crouched beside the chart table, examining scattered papers with the focused intensity she'd come to associate with his most productive investigative moments.
"Ship's manifest lists general cargo—machine parts, agricultural equipment, textiles. Nothing about weapons."
Isla joined him in the cramped space, her boots crunching on broken glass from the navigation instruments.
Personal belongings were scattered everywhere as if the crew had left in extreme haste—or been forced to flee.
A coffee mug lay overturned, its contents bleeding into navigation charts that would have cost hundreds to replace.
A sandwich sat half-eaten beside the radio station, bread curling at the edges.
Someone's reading glasses were abandoned on the deck as if they'd been dropped during flight, one lens cracked and the frame bent.
"Hidden among legitimate cargo," she mused, studying the manifest James held.
The paper trembled slightly in his gloved hands.
"Classic smuggling technique—bury the illegal stuff deep in a shipment of legal goods.
Customs agents can't inspect every container thoroughly, especially on the Great Lakes, where security is lighter than at the ocean ports.
They're focused on the St. Lawrence Seaway checkpoints, not domestic routes. "
"Right, but this volume?" James gestured toward the cargo hold entrance. "We're talking about a serious operation here."
The crime scene technicians were working their way through the cargo hold systematically, photographing each crate before cataloging its contents.
Their camera flashes strobed through the hold like lightning.
What they'd found so far went well beyond personal protection weapons—these were military-grade arms designed for warfare, not hunting or sport shooting.
AK-47 variants, fully automatic M4 carbines, fragmentation grenades, and enough ammunition to supply a small militia.
Each weapon was carefully packed in cosmoline and wrapped in moisture-resistant materials, suggesting professional handling.
"Someone wanted these weapons badly enough to kill for them," James said, his voice carrying the weight of realization. "And given what we're seeing, we can only assume they took some of them with them."
"But why leave the rest behind?" Isla asked, crouching to examine a smear of blood on the cargo hold ladder. "If you're killing people for weapons, you take everything. You don't leave evidence or valuable merchandise."
James stood, pressing his fist against his lower back as he straightened. "Maybe their ship didn't have enough room. Or maybe whoever did this didn't have enough manpower to handle the load. Could be we're looking at one person here—someone who bit off more than they could chew."
"One person killing an entire crew?" Isla's skepticism was evident.
"Think about it. What if this wasn't a rival smuggling operation?
" James walked to the wheelhouse window, staring out at the dark water.
"What if someone on the crew turned on the others?
An inside job. They'd have the advantage of surprise, knowledge of the ship's layout, access to the weapons themselves. "
Isla examined the blood evidence more carefully, using her flashlight to trace the patterns across the deck.
The spatter suggested at least two separate violent encounters—one near the cargo hold where the heaviest concentration of blood marked the deck in overlapping pools that had congealed into a dark, tacky mass, and another near the stern where drag marks led toward the rail.
"Someone was seriously injured here, possibly killed. And their body likely went overboard."
She moved toward the stern, following the blood trail. "But if it was a crew member, what's the motive? These aren't drugs where someone gets hooked and desperate. We're talking about weapons. Heavy, difficult-to-move weapons."
"Money," James said immediately. "Has to be money. Military-grade automatic weapons can fetch serious cash on the black market. We're talking fifteen hundred to three thousand per rifle, more for the full-autos. This load could be worth a quarter million dollars, maybe more."
"Okay, but a crew member on a cargo ship? They'd need connections to sell this kind of hardware. You don't just show up at a pawn shop with military weapons."
"Maybe they had those connections," James countered. "Or maybe they were planning to contact the intended buyers and cut out the middleman. Hijack the shipment and negotiate directly."
Isla considered this, then shook her head. "It doesn't track. If you're hijacking a shipment, you have an exit strategy. You have a buyer lined up, a transport plan, somewhere to hide the merchandise. This scene looks chaotic—like something went wrong."
"Look at the anchor chain," James said, pointing toward the bow where a Coast Guard technician was examining the windlass. "Clean cut, not hauled in properly. They were anchored somewhere—probably doing the weapons transfer—when something went wrong. Had to cut the chain to get away fast."
Isla moved forward to examine the chain. The cut was indeed clean, made with heavy bolt cutters or a hydraulic cutter. "So they're mid-transfer. Weapons are being moved from the Northern Dawn to another vessel. What triggers a massacre?"
"Betrayal?" James suggested. "One side decides to take everything without paying. Or maybe the buyers weren't who they claimed to be."
"Or maybe someone unexpected showed up," Isla added. "A third party. Pirates, essentially, attacking what they knew was a vulnerable transaction."
James rubbed his jaw, thinking. "If it was pirates, we'd expect to see more evidence of their presence. Different weapons, different approach, and they’d definitely take all the weapons. This feels more personal."
"The knife wounds support that," Isla agreed. "If you're conducting a military-style raid, you use guns. Knives are for close quarters, for when you need to be quiet, or when things get desperate."
"Or when you're making a point," James said darkly.
The implications were disturbing. Arms smuggling on the Great Lakes represented a serious national security threat, moving weapons through a border region that had traditionally been considered low-risk.
The St. Lawrence Seaway connected the Great Lakes to the Atlantic, meaning weapons could flow from international sources through the heartland of America with relatively little oversight.
And now someone had turned that operation into a bloodbath.
James's phone buzzed with an incoming call, and Isla saw him frown at the display before answering. "Sullivan... What?... Are you sure?... Copy that. We'll be right there."
He ended the call and turned to her with an expression that mixed excitement with dread. "Coast Guard found something with their sonar sweep. Looks like a body."
"Where?"
"About two hundred yards off the stern. Deep water."
***
Isla stood at the edge of the dock, watching the dive team's support vessel maneuver into position above the sonar contact.
The lake's surface was deceptively calm, reflecting the lights from the harbor like scattered diamonds.
Beneath that placid exterior lay hundreds of feet of cold, dark water that had claimed countless lives over the centuries—sailors lost in storms, victims of maritime accidents, and now, possibly, the casualties of a weapons deal gone catastrophically wrong.
"Body recovery in these conditions is tricky," the dive supervisor explained as his team prepared their equipment.
He was a thick-set man in his fifties named Crawford, with the weathered face of someone who'd spent most of his life on or under water.
"Water's still close to freezing, visibility's limited to maybe ten feet on a good day, and the bottom's rocky enough to snag equipment.
If there's evidence down there, we'll find it, but it's going to take time. "
The first diver went over the side at eleven-fifteen, descending on a weighted line toward the sonar contact.
The wait was always the worst part of these operations—standing on the surface while someone else did the dangerous work of confronting what violence had left behind.
Isla found herself thinking about the crew of the Northern Dawn, wondering if they'd known what they were carrying, if they'd been complicit in the smuggling operation, or simply in the wrong place at the wrong time.
"What if they didn't know?" she said to James, who was standing beside her with his hands shoved deep in his jacket pockets.
"The crew?"
"Yeah. What if this was above their pay grade? Captain and maybe one other person in on it, rest of the crew just doing their jobs?"
James considered this. "Makes the body count more tragic. But it also complicates our motive theory. If most of the crew were innocent, why kill them all?"
"Witnesses," Isla said simply. "Can't leave witnesses if you're stealing military weapons. Especially if the crew could identify the buyers."