When a pregnant 16 year old girl is murdered in Western PA, a "he said - he said" finger pointing battle begins. Who could have committed such evil? Are both suspects guilty?

https://archive.triblive.com/local/local-news/two-charged-in-1977-murder-of-charlerois-mary-irene-gency/

https://www.wtae.com/nowcast#

http://coldcaseusa.blogspot.com/2011/10/mary-gencys-1974-killers-brought-to.html

https://archive.triblive.com/news/mid-mon-valley-duo-to-stand-trial-in-mary-irene-gencys-1977-murder/

https://archive.triblive.com/news/charleroi-man-gets-2-4-years-for-role-in-34-year-old-murder/

https://apnews.com/article/ef02e7e70c274449b8c5e16603446d33

https://inmatelocator.cor.pa.gov/#/