File:William bradford bishop expressions.png|Different angles of age progression sculpture File:William bradford bishop alternate looks.jpg|What Bishop might look like with facial hair and glasses After the initial investigation, the Bishop case became the subject of articles in national publications like ''
Reader's Digest and Time at milestone anniversaries. It was followed on an ad hoc basis by The Washington Post
, the Washington Star, and The Washington Times'' as well as local Washington, D.C. television stations. The case was featured on television shows such as
NBC's
Unsolved Mysteries,
ABC's
Vanished and
Fox's ''
America's Most Wanted. Bishop was profiled on the AMW'' website thirty-three years to the day since his family's bodies were discovered, with a new age-enhanced bust of him with facial hair. A German TV show,
Aktenzeichen XY… ungelöst, also featured the case in its 250th episode on November 6, 1992, to find possible evidence of Bishop living abroad. In 2010, authorities believed Bishop was living in Switzerland, Italy or elsewhere in Europe, or possibly in California; he may have worked as a teacher or become involved in criminal activities. Authorities revealed in 2010 that before the murders, Bishop had been corresponding with federal prison inmate Albert Kenneth Bankston in the
United States Penitentiary in
Marion,
Illinois, Bishop evidently had instructed Bankston to send letters to his State Department office address. ''
America's Most Wanted'' posted on its website the last letter from Bankston, which he had mailed to Bishop sixteen days after the murders unaware that Bishop was a fugitive and unable to receive mail at his office. Bankston died in 1983, ten years before law enforcement discovered his connection to Bishop. In 2014, the FBI exhumed the body of an unidentified man resembling Bishop who had been killed by a car in 1981 while walking along an
Alabama highway. A DNA test indicated the man was not Bishop. The FBI also used fingerprints to determine in 2011 that reports that Bishop had died in Hong Kong or France were false. Authorities stated in 2014 that Bishop was probably living in plain sight in the U.S. and avoiding discovery by avoiding arrest. An arrest on any charge would enable law enforcement to fingerprint him, which in turn would link him with the murders. That same year, at the request of the FBI, forensic artist
Karen Taylor created an age progression sculpture to suggest Bishop's projected appearance at about age 77. Using Taylor's sculpture, several alternative images were created by Lisa Sheppard to show the addition of facial hair and glasses. In early April 2014,
WRC-TV in Washington, D.C. launched a webpage to display multiple investigative reports and extensive information on the Bishop case. This included samples of Bishop's handwriting, fingerprints, dental records and previously unseen Bishop family videos. On July 27, 2014, the search for Bishop was a featured story on
The Hunt with John Walsh on
CNN. In March 2021, a woman who had been
adopted came forward claiming she found out through a
DNA testing service that Bishop was her
biological father. The FBI confirmed that she was indeed his biological daughter. == See also ==