Jeffrey Dahmer, a convicted serial killer, was also fatally attacked by Scarver after a confrontation when the three were on a work detail together.
[4] Anderson was treasurer of the Lions Club and did volunteer work at the Divine Word Catholic Church.
[3] On April 21, 1992, the Anderson couple went to a movie and dinner at a TGI Fridays outside the Northridge Mall in northwest Milwaukee.
When details of the crime were made public, a university student told police Anderson had purchased the hat from him a few days earlier.
Police investigation found that, according to employees at a military surplus store, the red-handled fishing knife that was used to kill Barbara was sold to Anderson a few weeks earlier.
On the morning of November 28, 1994, while imprisoned at Columbia Correctional Institution, Anderson and serial killer Jeffrey Dahmer were left unattended while cleaning a restroom at the prison gymnasium with fellow inmate Christopher Scarver.
Anderson died two days later after doctors at the University of Wisconsin Hospital in Madison removed him from life support.