Calvin Thomas, a 25-year-old African American man, was fatally shot in the summer of 2011 on a residential street in Detroit. The death occurred at 18612 Biltmore Street. Specific details about what happened that day are not publicly known.

The Detroit Police Department investigated the homicide, but the case went cold. No suspects have been publicly identified and no arrests have been announced. Investigators reported difficulty securing cooperation from potential witnesses, which has stalled new leads.

The case remains listed among unsolved murders and no closure has been achieved for Thomas’s family. If anyone has information about the shooting at 18612 Biltmore Street in summer 2011, please share what you know with Detroit police.