The Amazing Spider-Man #231 (1982)
“Caught in the Act…”
Writer: Roger Stern
Artist: John Romita Jr.
Ned Leeds and Marla Madison (Daily Bugle reporter and Jonah Jameson’s girlfriend respectively) go to interview a snitch for info about the Brand corporation. During their encounter, Cobra shows up, thinking the guy’s giving dirt about him and tries to kill him. Spider-Man shows up and beats the crap out of Cobra. As he’s carrying him off to the police station, a villain called Mr. Hyde shows up and wants Cobra for revenge.