In which issue did this fictional superhero in the DC Comics Universe, who was killed by Captain Cold, make his first full appearance?
Captain Cold Captain Cold (Leonard Snart) is a fictional supervillain appearing in American comic books published by DC Comics. Captain Cold is the leader of the Rogues, a loose criminal association, as well as the older brother of Golden Glider. He also has served as a bitter enemy to the Silver Age Flash Barry Allen, both enemy and grudging friend to the third Flash Wally West, and one of the killers of the fourth Flash Bart Allen.
Gunfire (comics) Gunfire is a fictional DC Comics superhero and freelance anti-terrorist operative. He first appeared in "Deathstroke" Annual #2 October 1993, he was created by Len Wein and Steve Erwin and was one of the "New Bloods," several superpowered individuals introduced during the 1993 DC Comics Bloodlines crossover event.