Pedzisa mutsara unotevera: Pana 22 September 1977 Folkerts naElisabeth von Dyck vakaenda kunodzosera motokari kubhizimisi rokuHolland rokurendesa motokari muUtrecht. Motokari yacho yakanga yarendwa naSigrid Sternebeck uye yakashandiswa maererano ne
kubiwa nokupondwa kwaHanns Martin Schleyer. Nzvimbo dzakapoteredza dzakanga dzichirindwa uye mapurisa akaedza kusunga Folkerts. Folkerts akauraya mupurisa wechiDutch Arie Kranenburg (akazvarwa musi wa10 Chikumi 1931) uye akakuvadza zvakanyanya wechipiri mupurisa. Folkerts akasungwa, Elisabeth von Dyck, pakutanga akafunga kuti ndiBrigitte Mohnhaupt, akakwanisa kutiza.