Woman who had baby with serial killer 40 years older than her

Women and girls, aged 8 to 18 years old, near the area Tkach worked then started disappearing, before being raped and murdered. They were also ....assaulted after death.Thirty seven victims are linked to Tkach, but upon arrest he claimed to have murdered 100 and asked to be given the death sentence. While serving life in prison he met and and married Elena Bulkina. She was 23. At the time they married, in 2015, Tkach was 63.