CALGARY -- Police have located a Dodge Caliber believed to be connected to a homicide at a southwest Calgary business over the weekend.

A man was found in medical distress in the parking lot of a gas station at Bow Trail and 37th Street S.W. early Saturday and died at the scene.

Police said he owned a nearby business and had responded to an alarm call about 3 a.m.

He stayed in the parking lot, according to police, waiting for his business to be secured as a window had been smashed.

Police say about 6 a.m. the man was approached by three other men and suffered fatal injuries.

He was able to walk to a nearby business, where he was found.

Police believe the three men were trying to break into a cannabis store connected to the man's business.

Anyone with information is asked to call police at 403-266-1234, the Homicide Tip Line at 403-428-8877 or Crime Stoppers at 1-800-222-8477.