Arrest warrant for Aleksandar Radić over the "sound cannon"

Category: Persecution

Period: from 15 Mar 2025

Outcome: No one investigated (as of 26 Oct 2026)

Military analyst Aleksandar Radić was among the first to say, on N1 on 15 March 2025, that a „sound cannon“ had been used at the protest. In June 2026, police searched his apartment and questioned him. After TV Informer, by his account, aired surveillance footage that also showed his underage daughter, Radić left Serbia with his family. In July, the Interior Ministry filed a criminal complaint against him for preparing an act against the constitutional order and disclosing classified information, and the Higher Court ordered him detained and issued a warrant for his arrest. As of late October 2026, Radić remains in exile.

Sound cannon on N1

On 15 March 2025, the evening of a large protest in Belgrade, military analyst Aleksandar Radić was among the first to say on N1 television that a "sound cannon" had been used on the crowd in Kralja Milana Street. The incident itself has still not been explained; see the affair The "sound cannon" at the 15 March 2025 protest.

Search and questioning

After the Higher Public Prosecutor's Office in Belgrade ordered interviews in June 2026 with everyone who had publicly claimed the cannon was used, police searched Radić's apartment and office on 22 June on the orders of the Higher Court. They seized computers, USB devices and documents, and, according to his lawyer, his daughter's computers as well, and questioned him. The prosecution did not seek custody at the time.

President Vučić said on TV Informer that Radić should "explain where the sound cannon was", and Kurir described him as one of the first to have "falsely accused the state".

Surveillance footage and departure from Serbia

According to Radić, on 23 June 2026 TV Informer aired surveillance footage of him that also showed his underage daughter. Radić then left Serbia with his family.

He says the Military Security Agency and its director Đuro Jovanić are behind the persecution, out of personal animosity; no response from the agency or Jovanić has been found.

Criminal complaint, custody and arrest warrant

In July 2026, on the prosecution's orders, the Interior Ministry filed a criminal complaint against Radić for preparing an act against the constitutional order and disclosing classified information. The Higher Court ordered him detained as a flight risk and ordered a warrant issued for his arrest. His defence says he is not a fugitive and filed an appeal, which had still not been decided by late July. As of late October 2026, Radić remains in exile.

Correspondence and contacts made public

In a statement about the criminal complaint, the Higher Public Prosecutor's Office in Belgrade published parts of Radić's correspondence and the initials of the journalists, MPs and pilots he had been in contact with, which NUNS and ANEM condemned.

After Radić's statement on RTS's Dnevnik 2, the prosecution said on 30 October 2026 that it was establishing when, how and with whom he had made contact in order to give the statement. On 5 November the Ministry of Defence ended its cooperation with RTS on the programme "Dozvolite", saying RTS had not met its obligations. Its former head of public relations, Petar Bošković, claims the reason was a planned interview with Radić and that, as he was told, the cooperation was banned by the Military Security Agency.

Participants

  • Higher Public Prosecutor's Office in Belgrade, Special Department for Combating Corruption: Over statements about the “sound cannon”, ordered a search and a criminal complaint, then published parts of correspondence and journalists' initials (responsible)
  • Higher Court in Belgrade: Ordered a search of his flat and office, ordered detention on grounds of flight risk and ordered an arrest warrant (investigation and courts)
  • Ministry of Internal Affairs of the Republic of Serbia: On a court order, searched Radić's flat and office, questioned him and, on the prosecution's instructions, filed a criminal complaint (investigation and courts)
  • Military Security Agency (VBA): According to Radić, it is behind his summons to the Military Police and the entire case against him, as revenge for his criticism of the state of the army (responsible)
  • Đuro Jovanić: According to Radić, as director of the VBA he is behind the case against him, out of personal animosity over his criticism of the army (responsible)
  • Aleksandar Vučić: President of the Republic; commented on the search on TV Informer, and later on Radić's case (commented on the case)
  • Informer: According to Radić and RFE, it showed footage of him being followed, including with his underage daughter; according to his lawyer, it announced the search before the police called him (responsible)
  • Kurir: While the search was under way, described him as one of the first to have “falsely accused the state”, and after the complaint called him a “fugitive” (responsible)
  • Independent Journalists' Association of Serbia (NUNS): Warned that publishing the correspondence and initials “puts a target” on journalists and could intimidate sources (oversight and the public)
  • Association of Independent Electronic Media (ANEM): It condemned the publication of the correspondence and the journalists' initials, and called the statement about Radić's remarks to RTS pressure on the newsroom (oversight and the public)
  • Journalists' Association of Serbia: It protested against the announcement that police would establish who Radić had been in contact with over his statement to RTS's Dnevnik 2 (oversight and the public)
  • Ministry of Defence of the Republic of Serbia: According to its former head of public relations, it ended its cooperation with RTS on the programme "Dozvolite" over Radić's interview (responsible)
  • Petar Bošković: Claims the Ministry of Defence ended its cooperation with RTS on the programme "Dozvolite" over a planned interview with Radić (commented on the case)

Victims and others harmed

  • Aleksandar Radić

Sources

  • Vreme: Radić's lawyer announces appeal against detention order and arrest warrant: 20 Jul 2026
  • Vreme: Why Aleksandar Radić was among the first to mention the sound cannon: 22 Jun 2026
  • N1: Aleksandar Radić has left Serbia and explained why: 26 Jun 2026
  • N1: Search of Aleksandar Radić's flat under way: 22 Jun 2026
  • N1: Higher Public Prosecutor's Office: Radić to be questioned over statements about use of "sound cannon": 22 Jun 2026
  • Radio Slobodna Evropa: Police searched the flat of military analyst Aleksandar Radić over the 'sound cannon' case, prosecutors said: 23 Jun 2026
  • Vreme: Aleksandar Radić released, prosecution did not seek detention: 23 Jun 2026
  • N1: "No elements of a criminal offence": lawyer explains how Aleksandar Radić's questioning went: 23 Jun 2026
  • N1: "People from Ćacilend carried an umbrella that protects against sound waves on 15 March": Radić explains how he concluded the device was used: 23 Jun 2026
  • Kurir: WE HAVE LEARNED: Search of Aleksandar Radić's flat and office under way over his role in creating the "sound cannon" affair: 22 Jun 2026
  • N1: Radić says he has been summoned to the Military Police for a forensic examination of computers seized in the search: 23 Jun 2026
  • Vreme: Higher Public Prosecutor's Office: Evidence against Aleksandar Radić was lawfully obtained: 24 Jun 2026
  • Radio Slobodna Evropa: A growing number of journalists and activists are fleeing Serbia because of threats and pressure: 23 Jul 2026
  • Radio Slobodna Evropa: Criminal complaint filed against military analyst Aleksandar Radić over 'sound cannon' case: 17 Jul 2026
  • Vreme: Radić: I have left the country, my underage daughter became a target: 26 Jun 2026
  • Vreme: Arrest warrant issued for Aleksandar Radić: 17 Jul 2026
  • Vreme: Aleksandar Radić on the wanted list: Overthrowing the constitutional order as interpreted by the Higher Public Prosecutor's Office: 17 Jul 2026
  • N1: Six journalists have left Serbia because their safety was under threat: "This is not just a personal tragedy, but a sign of the state of democracy": 8 Aug 2026
  • Radio Slobodna Evropa: Higher Court in Belgrade ordered arrest warrant for Aleksandar Radić, confirmed to RFE/RL: 20 Jul 2026
  • N1: Aleksandar Radić's lawyer: It is frivolous to base a criminal offence and a criminal complaint like this on evidence like this: 17 Jul 2026
  • Vreme: Aleksandar Radić's lawyer: This is a violation of constitutional rights: 18 Jul 2026
  • Kurir: DOSSIER "FAKE SOUND CANNON": How fugitive Aleksandar Radić, blockader journalists, Ponoš and plenum members from the Faculty of Dramatic Arts cooked up the story of "the authorities firing on the people": 17 Jul 2026
  • N1: Prelević: No decision yet on the appeal against Radić's detention order and arrest warrant: 29 Jul 2026
  • Newsmax Balkans: Higher Public Prosecutor's Office in Belgrade: No sound cannon was used on 15 March 2025, those who spread falsehoods will be prosecuted: 13 Sep 2026
  • Danas: Aleksandar Radić: The Student List must take control of the security system as soon as possible: 26 Oct 2026
  • N1: Prelević: Journalists facing politically motivated proceedings should be allowed to defend themselves at liberty: 28 Oct 2026
  • Danas: Higher Public Prosecutor's Office responds to Aleksandar Radić's statement to RTS: 30 Oct 2026
  • RTS: Higher Public Prosecutor's Office: We are establishing how a suspect wanted on a warrant gave a statement to RTS: 30 Oct 2026
  • ANEM (Asocijacija nezavisnih elektronskih medija): ANEM ALARM: Higher Public Prosecutor's Office in Belgrade against RTS: 1 Nov 2026
  • UNS (Udruženje novinara Srbije): UNS: Journalists are not obliged to reveal their sources' contacts and locations to police and prosecutors: 1 Nov 2026
  • Danas: Bošković: Ministry of Defence ended cooperation with RTS over interview with Radić: 6 Nov 2026
  • N1: Bošković: Ministry of Defence ended cooperation with RTS over interview with Radić: 6 Nov 2026
  • N1: Ministry of Defence suspends cooperation with RTS on the series "Dozvolite...": 5 Nov 2026
  • Danas: Ministry of Defence terminates cooperation agreement with RTS: 5 Nov 2026