When police arrived, they found a man down in the road, not breathing.

KSTP

A sergeant attempted CPR, but the victim died in the hospital a short time later.

Investigators initially believed the incident arose after a potential traffic-related incident, but they have since changed the course of their investigation, according to the Minneapolis Police Department.

Police have not yet located a suspect. Those with information are asked to call either Crime Stoppers or 911.