Much of 1994 was tied up in outside crossovers, as DC had the Zero Hour event, which led to the Superman titles all doing #0 issues midway through the year (introducing an old friend of Clark Kent ...

In Injustice Year Zero #4, Turpin ... In Injustice: Ground Zero #10, Superman discovers Lex’s act of treason and reacts by choking his former friend to death in front of billions of cameras.