From a Sheriff’s bulletin issued today:  

Homicide Investigators are seeking the public’s assistance in developing information regarding the 1985 disappearance of John & Linda Sohus of San Marino, California.

The male depicted in this bulletin was a tenant at the Sohus residence, at the time of their disappearance. Anyone with information regarding this case or the male in the bulletin are urged to contact Los Angeles County Sheriff’s Homicide Bureau Detectives.