Aaron Kosminsky (September 11, 1865 – March 24, 1918)
Well, I stand corrected. Yes, he was a mental patient when he died, but it took a shawl found at the scene of the crime of one of the murders to point us in the right direction.
Do you want to see his randomized birth chart?

Because his time of birth is unknown, this time provides a snapshot, but cannot be a definitive overview.
Mercury Inconjunct Neptune
The challenge of this aspect is to make your thinking and communication with others more clear. Your rational mind is strongly influenced by your sensitivity, imagination and ideals, although you aren’t always sure how this happens. You tend to spend too much time in your own imaginary world that no one else can share, and this confuses your dealings with others. You will have to learn to face reality, so that you can at least communicate with people. Otherwise you will have a very lonely life.
Planets in Youth (page 169) by Robert Hand (1977)

