The local newspaper covered Doris Hammack's tearful goodbye to Oxford as she struggled to cope with what she'd learned about the Izard case.
The local newspaper reported on the results of a search conducted based on clues from Doris Hammack's hypnosis sessions.
In 1998, Detective Nelson went to Michigan to talk to Bob Duffy, who was Howard Hammack's neighbor in the years before he died.
Attorney Arthur Manning found some potentially significant documents among papers belonging to the late Beatrice Carmichael.
Missing dog mini posters
Small versions of the missing dog posters for column promo