Detectives searching for Karen Mitchell are interested in talking to Manhattan real estate heir Robert Durst in the disappearance of the 16-year-old. Karen vanished on November 25, 1997 after volunteering at a homeless shelter in Eureka, California.
At the time of her disappearance a command center was set up in a donated room at the Eureka Inn and since, stacks of papers on the case fill more than 30 volumes and stands over six-feet high. Law enforcement has combed through every lead given to them including the driver of a car that had slowed to speak with a girl resembling Karen the day she disappeared.
The car, a light blue 1977 Ford Granada, ultimately failed to get a solid lead. It wouldn’t be the first time.
There was a caller, who claimed to have heard details of Karen’s kidnapping and murder and a letter to the Times-Standard from “Topaz,” who said police should try looking behind Taco Bell and Bayshore Mall. A search of the area found nothing.
Police said that after leaving the shelter, Karen walked over to the Bayshore Mall to visit her aunt, Annie Casper, at her shoe store. Then she left for her aunt’s home, and has not been seen since.
At the time, Annie and Bill Casper were both well-known in the business and law enforcement communities; Annie owned Annie’s Shoes, while Bill worked as the supervisor of the state Department of Justice crime lab in Eureka. She moved to Humboldt County from Southern California when she was 13.
The day Karen disappeared she had been filling out college applications. She was planning to go to Humboldt State University and was interested in politics, especially involving the environment, and in children.
In 1999, officers interviewed confessed serial killer Wayne Ford after he walked into the sheriff’s department carrying a female breast in his pocket, telling officers he had killed a woman. In the end, investigators could not connect him to Karen’s case.
In 2004, police set off on the largest land search since she disappeared. Investigators and cadaver-sniffing dogs inspected a fence line near Truesdale Street and another along Hilfiker Lane, looking for clues.
Durst lived in Trinidad at the time and visited Casper’s store, while dressed in drag, at least four times. Durst was recently arrested in New Orleans and is charged with murder in Los Angeles and has been suspected but never charged in the disappearance of his first wife in New York.
In 2003, he was acquitted of murder in a dismemberment death in Texas. Durst is also a person of interest in the disappearance of 18-year-old Kristen Modafferi, who vanished on June 23, 1997 after leaving work in San Francisco.



