Please enable JS and disable any ad blocker K had admitted to killing 44-year-old Ineke and her 38-year-old husband a year after the couple from Velsen-Zuid bought a property from him Tensions between K and the couple escalated into increasingly violent conflicts after they accused him of concealing defects in the house They demanded €100,000 in compensation for repairs before entering the house and stabbing Sam multiple times in his bedroom He then posted a video on Facebook admitting to the killings claiming he had acted to protect his family An internal police evaluation of the case published in January said officers were  negligent for not following up as many as 80 reports made by a variety of people about his behaviour These ranged from checking the killer’s gun licence Many of the reports were not linked or were not taken seriously At the moment life prisoners in the Netherlands become eligible for parole after 25 years when they can take their case to a special panel that assesses their behaviour and development in prison the risk of re-offending and the impact their release could have on victims and their relatives We could not provide the Dutch News service without the generous support of our readers Your donations allow us to report on issues you tell us matter and provide you with a summary of the most important Dutch news each day Many thanks to everyone who has donated to DutchNews.nl in recent days We could not provide this service without you Please help us making DutchNews.nl a better read by taking part in a short survey.