Zachary Girdner, a 23-year-old White man, was shot and killed in Las Vegas on March 13, 2014. Police were first called to an apartment on Las Vegas Boulevard at about 7:20 p.m. after an argument between Girdner and another man, Joseph Lucero; officers found no disturbance at the scene. Ten minutes later Nevada Highway Patrol officers responded to a multi-vehicle crash on the 215 Beltway near Eastern Avenue and found Girdner in his Jeep with multiple gunshot wounds.

He was taken to Sunrise Hospital and Medical Center and later died; the Clark County Coroner ruled the cause of death gunshot wounds and classified it a homicide. Investigators identified Joseph Lucero as the primary suspect, but Lucero was found dead near Tropicana Avenue and Spencer Street on March 20, 2014; his death was also ruled a homicide and the case into Girdner’s killing was closed with no arrest announced.

Is there anyone who knew Zachary or saw activity on Las Vegas Boulevard or the 215 Beltway that night who can help fill gaps in the timeline?