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.
Red Tornado (Ma Hunkel) The Red Tornado is a fictional character, a superheroine in the DC Comics Universe, debuting during the Golden Age of Comic Books. Created by Sheldon Mayer, she first appeared in her civilian identity as Abigail Mathilda "Ma" Hunkel in All-American Publications' "All-American Comics" #3 (June 1939), and became the Red Tornado in "All-American Comics" #20 (Nov. 1940). As the Red Tornado, she was one of the first superhero parodies, as well as one of the first female superheroes (possibly the very first), and, when occasionally disguised as a man, comics' first cross-dressing heroine. (Madame Fatal, earlier that year, was the first cross-dressing hero.)