Dutch police use hologram to try to solve 2009 sex worker killing

Lifesize hologram of Betty Szabo in red light district is intended to jog memories and help find 19-year-old's killer

Cold-case detectives in the Netherlands are hoping that an innovative lifesize hologram of a young sex worker who was murdered in Amsterdam 15 years ago will jog people's memories and help bring her killer, or killers, to justice.

Bernadett Szabo, known as Betty, was born in Hungary and left for Amsterdam when she was 18. Once there, she started earning money as a sex worker in the red light district. She continued to work after becoming pregnant and gave birth to a son who was placed with a foster family.