 Freiberg testified at the Demjanjuk trial in 1986 in Israel, testifying against Demjanjuk's release, claiming that he should be tried for his crimes at the Sobibor death camp.Freiberg's wife Sarah died at the end of 2007, and he died a few months later in March 2008 at the age of 79 (or 80) in Ramla, Israel.Freiberg wrote four books including