Overview
- At least 15 households in Zuidlaren and Haren reported receiving the letters in recent weeks.
- Each envelope is addressed to De New Familie and several carry American postage.
- Police say the mailings include a photo of an unidentified person and texts described as incriminating, without disclosing specifics.
- Investigators ask anyone with information or delivery footage to contact the national tip line at 0800-6070 or anonymously at 0800-7000.
- Authorities warn recipients not to share the contents on social media because it may contain sensitive information and could hinder the investigation.