In the early hours of March 13, 2016, 24-year-old Eliseo Alberto Sortillon Lopez was found mortally wounded at a trailer park on Tucson's south side, the quiet of the morning broken by the echo of gunfire. Officers from the Tucson Police Department were dispatched just before 6:30 a.m. to the 6200 block of South Park Avenue, near East Bilby Road, after reports of shots fired.
When they arrived, they discovered Lopez with obvious signs of gunshot trauma inside the trailer park; he was pronounced dead at the scene, and the incident was immediately treated as a homicide.
What began as a routine patrol response quickly turned into a major investigation. Homicide detectives were called out to the trailer park, a cluster of homes lining the stretch of South Park Avenue, and began piecing together what had happened in those dark, early-morning moments. Police learned that multiple people had been in the area when the shooting took place, and witnesses reported seeing several vehicles leaving immediately after the gunshots rang out. Detectives canvassed the scene, looking for physical evidence and possible witnesses, while the department issued a public plea for information, urging anyone who knew anything to call 911 or the anonymous tip line at 88-CRIME.
Lopez's death did not pass unnoticed outside the neighborhood. It was recorded by organizations that track gun violence across the United States, which listed him as lost to gun violence on March 13, 2016, in Tucson, Arizona, and linked his name to the local news reports about the trailer-park shooting. Case-tracking sites dedicated to homicides summarized the same core facts: an early-morning shooting at a south-side trailer park, a call about shots fired, officers arriving to find Lopez already beyond help, and Tucson police opening a homicide investigation into his killing.
From the public record, however, the story of what followed remains largely obscured. Contemporary coverage from local television and online news described the case as an ongoing investigation and did not name or describe any suspect; instead, the focus stayed on the appeal for witnesses who might help explain why multiple people and vehicles fled in the moments after the shots. Years later, homicide-tracking summaries still emphasize the original scene, the time, the location, and Lopez's death, and one such database now marks the case as “solved” without adding any narrative about who was arrested or how the resolution was reached. In publicly available sources, no detailed account of an arrest, named suspect, or prosecution has been documented, leaving the official investigative outcome of Eliseo Alberto Sortillon Lopez's killing unclear to anyone looking in from outside the case files.
