The SCRO experts identified the print as belonging to the murder victim, Marion Ross.

BBC: Fingerprint evidence challenged

The print on the tin was not left by Marion Ross.

BBC: Fingerprint evidence challenged

Four members of the cast, Williams, Marion Ross, Don Most, and Erin Moran, along with the widow of Tom Bosley, sued CBS, claiming they have not been been paid what they're owed for the worldwide sale of "Happy Days" merchandise.

CNN: 'Happy Days' actors settle lawsuit with CBS