Mohammed Bouyeri is a Moroccan-Dutch Islamic terrorist serving a life sentence without parole at the Nieuw Vosseveld (Vught) prison for the 2004 assassination of Dutch film director Theo van Gogh. A member of the Hofstad Network, he was incarcerated in 2004 and sentenced in 2005.

Nieuw Vosseveld is a prison in Vught, Netherlands, part of the Custodial Institutions Agency of the Ministry of Justice and Security within the Dutch criminal justice system. Penitentiaire Inrichting Vught is now the general term used instead of Nieuw Vosseveld. Part of Nieuw Vosseveld is a maximum security prison; it holds some of Europe's most dangerous criminals, including Mohammed Bouyeri and Ridouan Taghi.