Incredible Hulk Vol 1 #335

The Stalker is out doing what he does best, but the Hulk is out too, and he does things little bit better...

Hulk saves a girl from a strange killer at night, and during the next day Dr. Banner goes to the hospital to check her out. He discovers who is the guy behind the monster and follows him, just to realize he is like him - when the boy falls asleep a killer creature escape from him. Hulk kills the creature at the end.