Police investigations have revealed that the Feyenoord director has been frequently harassed via his mobile phone in recent days, receiving many unpleasant insults. Detectives are investigating the nature of the messages to determine if criminal offenses such as incitement or threats are involved. In such cases, further investigation will be conducted to identify the senders of these messages, and arrests may follow.

The police are also investigating the person who distributed the number. Publicly sharing someone elses private information, such as home addresses, phone numbers, or workplaces, with the intent to intimidate, harass, or threaten, is called doxing and is illegal. Doxing is a severe violation of privacy and often has a huge impact on the victim.