Jack the Ripper part 4 is here weirdos! This installment will cover the horrific, and most brutal murder yet: the murder of Mary Jane Kelly. Mary Jane was the youngest victim at just twenty five years old and the only victim that was killed in her own room. When the police arrived on scene they were shocked, but still not any closer to uncovering the identity of the ripper. OH and also, Alaina has some HOT TAKES on the letters we went over in part 3.