The story went like this: a baby is going to be born to some couple, and the mother believes the baby is murdering her and tells so to her family doctor, who says nothing. The baby is mad at the mom because he wanted to stay living in the womb.
Then the baby is born, and one day the father comes home and finds his wife dead on the floor. Again the doctor offers no opinion; then the father dies, and the doctor investigates and realizes that it must have been, indeed, the baby.
Then, aware that nobody is going to arrest the baby, the doctor himself decides to kill him (at the end of the comic it says "I brought this kid into the world and I'm gonna take it out"). I am not sure whether the baby instead kills the doctor.