Salt Lake police have solicited the media's help in finding a possible witness to a recent homicide.

The body of Randall Louis Fitch, 30, was found floating March 14 in the Jordan River between North Temple and South Temple streets. An autopsy determined Fitch had been in the water about a week.Police have received information about a man who may have been with Fitch at the time of death. The man, who is said to resemble actor Walter Matthau, is described as Caucasian, in his late 40s, about 6 feet 1 inch tall, about 195 pounds. He has short dark brown hair, narrow eyes, prominent jowls and big hands. On his right wrist is a tattoo of a heart with a chain through it.

Anyone with information about this witness is asked to call the Police Department, 799-3000.