Run: 2026-10-27-01M5YGPDVDWDJBMXXHX3FBWP3M

The man in the green jacket stepped out of the pharmacy with a paper parcel tucked under his arm. Detective Harlow Quinn watched him from the shelter of a bus stop, rain dripping from the brim of her cap onto her notebook. Tomás Herrera. Former paramedic. No licence, no registered practice, and a habit of buying enough dressings to supply a small ward. He checked the street, raised his collar and crossed against the lights. Quinn put her notebook away and followed. A bus surged through the junction, throwing water over her shoes. By the time it passed, Herrera had reached the corner. He glanced back. His warm brown eyes found hers beneath the cap. He ran. Quinn shoved through the bus stop crowd. “Police! Move!” A woman yanked a child out of her path. Quinn hit the pavement at a sprint, her coat slapping against her thighs. Herrera turned into a narrow street between a betting shop and a closed café. She caught a glimpse of his short, dark curls before he vanished around a delivery van. “Tomás Herrera! Stop!” He vaulted a stack of empty beer kegs. Quinn took the gap beside them, clipped her shoulder on the van’s mirror and kept moving. The mirror snapped inward behind her. Herrera burst onto the high street. A taxi braked, its horn blaring as he crossed in front of it. Quinn followed, one hand on the bonnet. The driver wound down his window. “Are you both mad?” “Call the police.” “I thought you were the police!” She had already reached the far pavement. Herrera cut through a knot of people outside a takeaway. One of them stumbled into Quinn, spilling chips across the wet concrete. She caught the woman by the elbow, set her upright and pushed on. Ahead, Herrera ducked beneath a shutter that had stopped halfway down. Quinn heard voices inside, then a crash. She dropped to one knee and slid under the metal. The shutter scraped her back. She came up in a shop full of plastic suitcases and cheap umbrellas. A rack had fallen across the aisle. Behind the counter, an older man held a cricket bat. “He went through there!” He pointed the bat at a door behind a curtain of hanging scarves. Quinn stepped over the rack. “Police. Stay here.” The back door opened onto an alley crowded with bins. Rainwater ran down the brickwork and gathered around a drain clogged with takeaway cartons. Herrera hauled himself over a chain-link fence at the far end, the paper parcel still clamped under one arm. Quinn drew her baton as she ran. “Stop, Herrera!” He dropped on the other side. She caught the fence, found a foothold and climbed. The wire bit through her wet gloves. Her worn watch strap snagged on a twisted end, and for one dragging moment she hung by her left wrist. She tore it free and landed hard enough to jar her teeth. Herrera had crossed another road. He ran down a flight of concrete steps beside a shuttered music venue. Quinn followed, checking the traffic before she crossed. A cyclist swore at her and swerved. At the bottom of the steps, she found a narrow passage with a railway arch at one end. A strip light flickered above a steel door. Herrera pulled at the handle. Locked. He spun when Quinn entered the passage. Water ran from his jacket cuffs. He held the parcel against his chest, and beneath the open neck of his shirt a small medallion flashed against his olive skin. “Hands where I can see them,” Quinn called. “I’ve got medicine in here.” “Put it down.” “Someone needs it.” “Then tell me where, and I’ll send an ambulance.” His mouth tightened. “They can’t go to hospital.” “Why not?” Herrera looked past her, calculating the distance to the steps. Quinn shifted to block them. “I know you lost your licence,” she continued. “I know you’ve been working out of the Raven’s Nest. I also know a man walked out of that bar with a stab wound last Thursday and nobody called it in.” “He would have died waiting for an ambulance.” “Who stabbed him?” “I didn’t ask.” “Then you can start answering questions now.” Herrera glanced at the parcel. “Two minutes. That’s all I need.” “You ran past three hospitals.” “And none of them would take her.” Quinn advanced, baton low beside her leg. “Show me what’s in the bag.” Herrera raised his free hand. A scar ran along his left forearm, pale against the wet skin. He set the parcel on a ledge, then reached into his jacket. “Keep your hand out of there.” “I need a key.” “Slowly.” He drew out a short piece of cord. A white disc hung from it, no larger than a two-pound coin. Quinn saw marks cut into its surface. “That doesn’t look like a key.” “It opens the door.” “Hand it over.” Herrera did not move. Quinn took another step, close enough to smell rain and antiseptic on his clothes. “Who’s behind the door?” “People who won’t appreciate a police officer coming in.” “Try me.” A metallic knock sounded from the other side. Three taps, a pause, then two more. Herrera’s eyes flicked toward the door. Quinn saw the shift in his weight and lunged. He snatched up the parcel and slammed the white disc against a small brass plate beside the handle. The lock clicked. Quinn caught his sleeve. Herrera twisted, and the wet fabric tore at the seam. He drove through the opening, knocking the door against her shoulder. She hit it with her baton, forcing it wide enough to follow. A broad man stood inside with a chain wrapped around one fist. Herrera shoved past him. “Shut it!” The man swung the chain at Quinn. She ducked, stepped inside its arc and struck his wrist with the baton. The chain hit the floor. He grabbed for her coat; she drove her shoulder into his chest and sent him against the wall. Herrera disappeared down a staircase. The man recovered and reached for the door. Quinn planted a boot against it. “Police. Hands up.” He stared at her, then at the staircase. “You brought a copper down here?” “Your wrist isn’t broken. Don’t make me change that.” He raised both hands. Quinn stepped inside and pulled the door shut behind her. The lock snapped into place. The passage smelled of damp plaster and old smoke. A single red bulb burned over the stairs. Quinn kept the baton in her right hand and reached for her radio with her left. “Control, this is Detective Quinn. I’m in pursuit of Tomás Herrera. Entered a stairwell off Kentish Town Road, behind the closed music venue. Request assistance.” Static crackled through the speaker. “Control, do you copy?” A voice broke through, thin and distorted. “Detective, repeat your—” The rest dissolved into a hiss. Quinn lifted the radio closer to the ceiling. Nothing. From below came a shout, then the clang of metal. She looked at the door. No handle on this side, only a brass plate like the one outside. The man with the chain rubbed his wrist. “You need a token to get out?” “You need one to get anywhere.” “Give me yours.” He showed her empty palms. “You hit it out of my hand.” The white disc lay beside the chain. Quinn crouched without taking her eyes off him and picked it up. It felt warm despite the cold passage. A carved line ran through its centre, branching into finer cuts. “Bone?” she asked. The man pulled his injured wrist against his chest. “You’re not meant to be here.” “Open the door.” He shook his head. “I can’t. You’ve got the token.” Quinn pressed the disc to the brass plate. The lock clicked. She opened the door far enough to see the rain outside, then shut it again. She had an exit. Below, another shout rose through the stairwell. “Tommy! What happened?” “Move!” Footsteps hammered across a hard floor. Quinn took out her phone. One bar appeared, then vanished. She held it toward the open door and sent her location to the duty desk, with Herrera’s name and the description of the entrance. The message sat on the screen. When it showed as sent, she put the phone away. She could wait for uniform officers. They could secure the entrance, bring a key team, work out where the stairs led. Herrera would have time to reach the person he had mentioned. If that person existed, Quinn wanted to see the injury before anyone cleaned it up or moved them. She looked down the stairs. The red light reached only the first landing. Three years earlier, Morris had gone through a door without waiting for her. The floor beyond it had been wet, though the roof held and every pipe in the building had tested sound. Quinn still remembered the mark his fingers had left on the concrete. She put the bone disc in her pocket. “Stay here,” she told the man. He let out a short laugh. “You think I’m following you?” Quinn went down. The stairwell twisted through two landings. Old station tiles showed beneath patches of flaking paint. At the bottom, a second door stood ajar, and noise poured through it: bargaining voices, the scrape of wheels, a burst of laughter cut short. Quinn edged the door open with her baton. An abandoned Tube platform stretched beneath a curved ceiling. Stalls crowded the tiled wall and spilled toward the tracks. Bare bulbs hung from wires, lighting tables loaded with bottles, knives, folded cloth and boxes secured with padlocks. Steam rose from a food cart. The air smelled of frying onions, candle wax and something sharp enough to sting her nose. Across the tracks, a tiled sign bore the remains of a station name. Someone had painted over it in black. Herrera pushed through the crowd twenty yards ahead. He reached a stall hung with strips of red fabric and passed the parcel to a woman behind the counter. Quinn started toward them. A man at the nearest table raised his head. His eyes tracked her badge, clipped inside her open coat. “Police.” He did not shout. He did not need to. The word travelled from stall to stall. Hands closed over boxes. A woman swept a tray of glass vials beneath her counter. Someone pulled a curtain across the entrance to a side tunnel. Quinn kept moving. “Tomás! Don’t run again.” Herrera looked over his shoulder. The woman at the fabric stall opened the parcel, pulled out a packet of dressings and vanished through a gap in the hanging cloth. “Where did she go?” Quinn called. “To a patient.” “Then take me to her.” Herrera put both palms on the counter. “She’s bleeding. You can question me after I stop it.” A thin man blocked Quinn’s path, carrying a tray of small cages. Something inside one cage struck the bars with a sound like a spoon on glass. “Move,” Quinn told him. “You can’t come through here.” She showed him her warrant card. “I can arrest you for obstruction.” He looked at the card. “You can try.” Quinn stepped around him. He shifted with her, cages rattling. She caught the edge of the tray and pushed it aside without spilling it. At the fabric stall, Herrera ducked through the gap. Quinn reached the counter and found the woman’s hand gripping the curtain from the other side. “Police. Open it.” The hand disappeared. Quinn pulled the fabric back. A narrow service passage ran behind the stalls. Herrera knelt beside a figure on a camp bed, cutting away a blood-soaked sleeve with medical scissors. The woman from the stall pressed a folded cloth against the patient’s upper arm. Quinn stepped through. “Tomás.” He did not look up. He opened a packet with his teeth and spread a dressing over the wound. “Hold that there,” he told the woman. The patient’s hand clamped around her wrist. Its nails were black and curved, thick as horn. Quinn stopped beside the bed. The patient’s skin had a grey cast, and blood seeped through the cloth in dark, sluggish drops. Herrera tied the dressing in place. “You see why I couldn’t take her to hospital?” Quinn kept her baton at her side. “Who did this?” The patient turned her head. Her eyes had no visible whites. Herrera reached for another packet. “Ask her when I’ve stopped the bleeding.” A heavy footfall sounded at the passage entrance. The man with the cages stood among the hanging strips, the tray gone from his hands. Quinn shifted so she could see him and Herrera. “Nobody leaves,” she told them. The patient gripped the woman’s wrist harder. Herrera pulled a syringe from his bag and held out his hand for a vial. “Then give me some room.”