Calgary Police are looking for the public's help with what appears to be the city's latest murder.

Lorne Kvale was found lying unconscious in a parking lot in the 200 block of 52 Street N.E. early Sunday morning.

The 55-year-old was rushed to hospital suffering from blunt force trauma to the head.

He later died from his injuries.

Investigators believe Kvale was fatally injured during a fight between two groups and say they believe the altercation wasn't random.

Investigators say they've interviewed everyone involved, but they're asking anyone who witnessed the altercation to call Police at 403-266-1234 or call Crime Stoppers at 1-800-222-8477.