From selling street news to threatening mayor Jan van Zanen: who is "Tinus’ Koops?

UTRECHT – With its fierce protests against the corona measures, has Martijn "Tinus’ Koops has been in the spotlight in recent weeks. In a short time he collected 8,5 a thousand likes on his Facebook page "Nederland in Opstand’ and last weekend he was at the forefront of the prohibited protest in Utrecht.