A homicide investigation is underway in central Lubbock. Police responded to a call in the 600 block of Avenue Q, where they found an unresponsive male. The victim, 60-year-old Arnold Tomlunson, was taken to UMC, but was later pronounced deceased.

An argument is believed to have preceded the incident, escalating into an assault before the suspect fled. The Lubbock Metropolitan Special Crimes Unit is handling the investigation. Further details are available from KCBD News, as this is a developing story with more information expected to be released.