How many people did aaron kosminski kill?

Aaron Kosminski, a Polish immigrant and a prime suspect in the Jack the Ripper case, is believed to have been involved in a series of murders in London in 1888. However, there is no definitive evidence linking him to any killings, and he was never charged or convicted of murder. While he is often associated with the Ripper murders, the exact number of victims he may have killed remains uncertain and is largely speculative.