The Fayette County Coroner identified the victim in Lexington's latest homicide as Steven Campbell, 22, of Lexington.
Lexington Police said Campbell was stabbed Wednesday just before 10:00 p.m. on Mark Avenue.
Investigators said they had a suspect who was interviewed.
A teenage girl was also hurt during a disorder at the same location as the stabbing. Police said she would recover. Her name wasn't released because of her age.
Investigators said it was still unclear whether the stabbing caused the disorder or if the disorder led to the stabbing.