

Martha Grinder was a serial killer who was hanged in Allegheny County in 1866. Known as the "Pittsburgh Poisoner", her ghost is still seen wandering around town. Despite all folklore to the contrary, I don't believe she did it. In fact, I think she may have been a good person who was targeted.
Martha Grinder was a serial killer who was hanged in Allegheny County in 1866. Known as the "Pittsburgh Poisoner", her ghost is still seen wandering around town. Despite all folklore to the contrary, I don't believe she did it. In fact, I think she may have been a good person who was targeted.