Actor slits own throat accidentally in suicide scene

Actor Daniel Hoevels was seriously injured on stage during a suicide scene in Friedrich Schiller's play Mary Stuart at Vienna's Burgtheater. The prop knife he used to slit his throat turned out to be real. Police are investigating whether it was an error or something more nefarious. The photo seen here is from a different performance. From The Guardian:
KnifethroatttDaniel Hoevels, 30, slumped over with blood pouring from his neck while the audience broke into applause at the "special effect". Police are investigating whether the knife was a mistake or a murder plot. They are questioning the rest of the cast, and backstage hands with access to props; they will also carry out DNA tests....

The knife was reportedly bought at a local shop; one possibility is that the props staff forgot to blunt its blade. "The knife even still had the price tag on it," an investigator said.
"Actor slits his own throat as knife switch turns fiction into reality"