An unprecedented case in Czech criminal history, which shocked the public
last year, has finally come to court. Petr Zelenka, a 31-year old male
nurse who worked in a hospital in eastern Bohemia’s Havlíčkův Brod,
stands accused of murdering seven patients and attempting to kill at least
ten others by injecting them with heparin, a blood-thinning drug which can
be fatal if administered in excess.