Memphis, TN -- MPD Homicide Investigators are questioning the daughter of a 67 year-old man who was stabbed to death at the Belle Harbour Apartments on Mud Island Monday afternoon, July 21, 2008.

Eyewitnesses told police the man was involved in some type of fight with his daughter and shortly after, they say he collapsed in the parking lot. He was pronounced dead when paramedics arrived. Authorities say at this point they don't know why the man was fighting with his daughter.

No charges have been filed in the case.