Sources

Wikipedia - https://en.wikipedia.org/wiki/Ezra_McCandless

CBS News - https://www.cbsnews.com/news/ezra-mccandless-alex-woodworth-murder-sentencing-why-was-the-word-boy-carved-into-the-arm-of-accused-killer/

The Cinemaholic - https://thecinemaholic.com/where-is-jason-mengel-now/