Nineteen-year-old Hispanic male Francisco Sierra was shot and killed shortly before midnight on September 1, 2010, in the 1400 block of West Arthur Street in Milwaukee. Police found Sierra with a gunshot wound; he later died of his injuries and the Milwaukee Police Department classified the incident as a homicide.

Authorities investigated in the days and weeks after the shooting, but no motive or suspects were released to the public. By the end of 2010 the murder was listed among the city’s unsolved homicides, and there have been no announced arrests or public breakthroughs in the case.

If anyone knew Francisco, saw activity on West Arthur Street that night, or has information that could help resolve this homicide, please come forward to the Milwaukee Police Department.