These are the deeds Gucati is accused of.

KLA's OVL chairman, Hysni Gucati, has appeared before The Hague for the first time today. Hysni Gucati is being charged with criminal acts, such as intimidation during criminal prosecution, revenge and hiding procedure. On warrant issued by The Hague Special Court, three KLA OVL press conferences are singled out, [...]
On the warrant issued by The Hague Special Court, three KLA press conferences, 7, 16 and 22 September, are singled out.
Hysni Gucati allegedly had not intervened as the deputy head of the KLA's OVL was mentioning specific, potential witness names.
“There are doubts based on the fact that Gucati had held three press conferences, on September 7, 16 and 22nd of 2020, distributing or making available confidential and unconfidenial information to the media, as well as documents linked to the Special Prosecutor's Office, not interfering when Nazim Haradinaj named witnesses, providing information about their settlement, as well as other personal details”, is written among others in the indictment of the Special Chambers of The Hague.
At the same time, these individuals have been exposed to the potential danger of their safety, the second point of his arrest is stated.
“This action constitutes a harmful act with the aim of taking revenge for providing real information to Task Force Special Protection Force and/or Specialised Prosecutor's Office over allegedly committing criminal offences”, the Gucati arrest is said to be on the line.
According to this document, there is reason to believe that Gucati's arrest is necessary, prior to the fact that he is aware of the alleged violations containing his warrant, it is written among others at this point.











