She had been stabbed "dozens of times," Dutch police said. Despite a large-scale investigation, in which police monitored CCTV, interviewed witnesses, and combed over the crime scene, the case ...

The hologram looks out at passers-by, then appears to knock on the window and breathe on the glass. The glass seemingly fogs up, and the word “help” appears.

Police are attempting to solve the case murder of Bernadette Szabo by using a life-size hologram of the victim.