Marlon Porfirio Osorio-Rivera, 51, was found fatally shot just after sunrise on Saturday, August 13, 2016, in a North Las Vegas neighborhood near Stocker Street and East Tonopah Avenue. Officers arriving about 6 a.m. discovered him on the ground with a gunshot wound; medical personnel pronounced him dead at the scene and the coroner later publicly identified him.

Detectives canvassed the residential blocks near Lake Mead Boulevard after neighbors reported hearing gunfire. Investigators said the circumstances pointed to a possible robbery shortly before the shooting. No assailant was immediately identified and news updates in the days that followed did not announce an arrest; public trackers and victim registries continued to list the case without a named suspect.

Marlon Osorio-Rivera was described in reports as a hardworking family man from Guatemala whose life centered on faith and family. If anyone saw a person or vehicle fleeing the area in the early morning of August 13, 2016, please share what was seen.