SOURCES:
https://www.newspapers.com/clip/6601115/search-warrant-issued-for-george-allen/
https://www.nytimes.com/1974/12/03/archives/6-flee-pennsylvania-jail.html?auth=linked-google1tap
https://amwfans.com/thread/1240/george-allen-keith-pennsylvania-1999
https://saraganim.files.wordpress.com/2011/09/is-philipsburgs-killer-dead.pdf
https://newspaperarchive.com/clearfield-progress-dec-11-1974-p-14/