I listened to Shep when he was on WOR-New York in the 60s and 70s, the story was originally entitled "Duel in the Snow, Or, Red Ryder nails the Cleveland Street Kid.", it became a Christmas tradition for him to read it. And I recall Nehi sodas were available in Westchester County, New York in the 1950s and 60s.
In the made for TV movie "Judgement Day" Robert Blake played John List, the
New Jersey man who murdered his wife, kids and mother and was a free man for 18 years until profiled by "America's Most Wanted".