https://www.denofgeek.com/comics/tee...nite-frontier/
Red X interview by Tim Sheridan, not too much information except that Dick Grayson feels a sense of responsibility as he was Red X and the three students who are Batfans (the Batpack) are the ones investigating the mystery of Red X. Also he makes a good point of why should I tell you at the start who Red X is, that is the mystery.