At 11:43 PM, an urgent 911 call reported a gunshot victim outside a convenience store on Melrose Avenue. Officers John Benkovich and Elena Martinez arrived swiftly, finding a man, later identified as Carlos Rivas, unresponsive with a single gunshot to the chest. Dr. Chen was on scene within minutes, confirming Carlos was deceased. CSI Patel secured the scene, meticulously collecting shell casings and processing fingerprints. Early witness interviews uncovered a shadowy figure fleeing west on Melrose. Surveillance footage from a nearby boutique revealed a masked man with distinctive sneakers hastily leaving the area. The team cross-referenced recent cases, recalling the 911 shooting on Melrose last winter, where narcotics disputes suggested potential patterns. FTO Martinez guided John as they coordinated with Detective Rivera to profile possible suspects with gang affiliations nearby. Investigation led to Diego Marquez, previously involved in a narcotics-related shooting and known to frequent Carlos’s neighborhood. After proper Miranda warnings, Diego initially denied involvement but faltered under evidence of his shoe prints matching the scene and CCTV timestamps. Confronted with facts, he confessed to a confrontation escalating from a drug debt dispute, resulting in the fatal shooting. Diego was arrested, booking complete with chain-of-evidence logged by Patel, while Dr. Chen ensured victim identification procedures. The case closure reinforced John’s emerging skill balancing empathy with procedure, echoing lessons from previous Melrose investigations like the Lisa Tran stabbing and the narcotics-related shooting case. As the precinct settled, a new dispatch crackled—an anonymous tip about a suspicious vehicle parked near Echo Park, hinting at the next challenge for the rookie duo.