On New Year’s Eve 2021 in Las Vegas, 60-year-old Hyo Sup Um was shot in the back in the parking garage of the Palace Station casino and later pronounced dead at University Medical Center. The Clark County coroner’s office ruled his death a homicide. Authorities say the shooting followed a suspected robbery attempt; investigators believe the suspects then turned their attention to Um.

Police linked two men, 18-year-old Jordan Ruby and 20-year-old Jesani Carter, to Um’s killing and to an earlier deadly shooting that day in the Fashion Show mall parking garage, where 66-year-old Clarice Yamaguchi of Hawaii was killed. Ruby and Carter were arrested on January 1, 2022, and charged with murder, attempted robbery, and conspiracy to commit robbery in connection with both incidents; both were held in custody pending further proceedings.

Are there witnesses or surveillance details from the Palace Station garage that could clarify what happened before Um was shot?