Skip to main content
Netherlands News in English

Main navigation

  • Top stories
  • Health
  • Crime
  • Politics
  • Business
  • Tech
  • Culture
  • Sports
  • Weird
  • 1-1-2
Image
Lelystad mother daughter killed
Fleur van der Mark (16) and her mother Manon Pieters' bodies were found in their home in Lelystad on Dec 13th, 2015 (Photos: Facebook) - Credit: Fleur van der Mark (16) and her mother Manon Pieters' bodies were found in their home in Lelystad on Dec 13th, 2015 (Photos: Facebook)
Crime
Alex L.
crawlspace double murder
double murder
Fleur van der Mark
Kinselmeerstraat
Lelystad
Lelystad court
Luc van der Mark
Manon Pieters
murder
possession of child pornography
rape
Wednesday, 13 July 2016 - 11:09

Share this article:

Gruesome Lelsystad murders detailed; suspect in court

Alex L. is in the court of Lelystad on Wednesday for the double murder of his partner Manon Pieters (41) and stepdaughter Fleur van der Mark (16) in December last year. He is also facing charges of raping Fleur and possession of child pornography. L. told the court exactly how the murders happened, according to De Stentor reporter Anton Goegebeur tweeting live from the courtroom. Manon and Van der Mark's bodies were found in the crawlspace of their home on Kinselmeerstraat in Lelystad on December 13th last year. At the time a police spokesperson said they were killed in a "gruesome" way. L. told the court that what led to the murders was the fact that he wanted to leave the family. He and Pieters often fought over debt and alcohol abuse. On Saturday, December 12th, matters escalated when Pieters threatened to put all their arguments, including his sexual desire towards Van der Mark on Facebook. He wanted to walk out but Pieters locked the door. "I wanted the key. Then things escalated", he said in court. "Before I knew what happened, my hands were around her neck." They struggled and L. grabbed a rope - Christmas decorations - from the table. He put it around her neck and pulled tight. "She lay on the ground when I let go", he said. The commotion drew Van der Mark downstairs. She saw her mother on the ground, screamed and ran back up the stairs. L. turned off the WiFi, so she could not call for help and followed her. He told the court that he was not emotional. "I did have anxiety and stress." L. refused to repeat his testimony over what happened to 16-year-old Fleur, so the judge read from the statement he gave to the police. Alex L. used clothing in the room to tie Fleur up. He raped the teenage girl then went downstairs to smoke a joint. "I did not want to kill her, but had to because she saw everything", L. said. Eventually he strangled the girl, first with a leash and then with a securing strap. He kept on until she stopped breathing. Alex L. then realized that his stepson Luc would be home any moment. He hid the two bodies in the house's crawlspace and then went out to run errands. He even bought some jewelry for his girlfriend. He then went camping in the bush, where he was found and arrested that Monday. Luc arrived home to an empty house. When the home was still empty on Sunday morning, he went to the neighbors to ask whether they've seen his mother, sister or stepfather. A search was launched and the bodies were found on Sunday evening.

More like this

Image
Ryan al N., an 18-year-old from Joure, who was found murdered in the waters along Knardijk in Lelystad on 28 May 2024.
Brothers still deny involvement in 18-year-old sister's honor killing
Image
Crime scene tape
Meerstad girl shared footage of murdered parents with schoolmates; Town in shock
Image
Jaitsen Singh in a scene from the 2023 documentary series, Een Amerikaanse Nachtmerrie, also known as, The Singh Case, from director Hans Pool
Jaitsen Singh to serve life in Netherlands after 42 years in U.S. prison for 2 murders
Image
Court gavel with a statue of Lady Justice in the background
OM handled over 200,000 cases last year including 15 femicides; More teenage suspects
Make NL Times your top Google source

Follow us:

Latest stories

  • Public transport strike from 4 a.m. to 8 a.m.: No trains, buses, trams, metros running
  • Heat stress rising in workplaces, experts urge immediate preparation
  • Incoming Heineken chief receives 25 million euro share package
  • New Utrecht Council to push home construction, low-cost housing; Property tax up 15%
  • Wildfire risk rises as heat drives up drought pressure across the Netherlands

Top stories

  • Public transport strike from 4 a.m. to 8 a.m.: No trains, buses, trams, metros running
  • Life sentence sought for Dutch-Rwandan man over massacre of 3,000 Tutsi in 1994 genocide
  • Dutch official joins EU talks with Taliban on return of rejected asylum seekers
  • NS cancelling trains on key routes this week due to heat; Passengers will need water
  • Heineken board taps JDE Peet’s exec. Rafa Oliveira as new CEO

© 2012-2026, NL Times, All rights reserved.

Footer menu

  • Change Privacy Settings
  • Privacy Policy
  • Contact
  • Partner Content