Pardubice Arson Attack: Fourth Suspect Remanded in Custody

Coordinated Attack on Arms Manufacturer

Ten days after the arson attack on the LPP Holding warehouse complex in Pardubice's industrial zone, police confirmed the detention of a fourth suspect. The Pardubice District Court remanded him in custody on Saturday, March 28, as it did with the three previously detained individuals. All face charges of terrorist attack and participation in a terrorist group, which carries a sentence of up to twenty years in prison or an exceptional punishment.

The fire broke out on March 20 shortly after 4:00 AM. Flames engulfed the storage hall and spread to the adjacent administrative building. Firefighters extinguished the blaze by 8:00 AM. No one was injured in the attack, but damages are estimated in the tens of millions of crowns.

Who are the Accused?

Those detained include citizens of the Czech Republic and the United States. One of the accused is Youssef Moursi, a pro-Palestinian activist with American citizenship and Egyptian roots who contributed to a Czech left-wing magazine. Another detainee is a young Czech woman with a long history of involvement in climate and left-wing activism. The third suspect – an American citizen – was detained in Slovakia and subsequently extradited to Czech authorities.

None of the accused confessed to the crime in court. The judge found all three legal grounds for imposing pre-trial detention: fear of flight, influencing witnesses, and the risk of repeating the criminal activity. According to investigators, up to seven people may be involved in the case.

Earthquake Faction and the Question of Motive

A previously unknown group, the Earthquake Faction, claimed responsibility for the attack on social media platform X, identifying itself as an international anti-Israeli organization. The group claimed to have struck the "epicenter of the Israeli arms industry in Europe" and threatened to publish internal company documents if LPP Holding did not cease cooperation with the Israeli company Elbit Systems by April 20. LPP Holding, however, denied any cooperation with Elbit.

Investigators are considering whether this might be a false flag operation. Given that LPP Holding manufactures autonomous drone technologies supplied to the Ukrainian army, one line of inquiry is a possible link to Russia. The Security Information Service (BIS) is actively investigating the case in cooperation with foreign partners.

Security Context

The Pardubice case comes at a time of heightened security threats in the Czech Republic. Prime Minister Andrej Babiš convened the National Security Council after the attack and called on defense companies to strengthen the security of their operations. The level of terrorist threat remains at the second level, i.e., at the level of increased risk.

The investigation is being coordinated by the National Centre Against Terrorism, Extremism and Cybercrime (NCTEKK) in cooperation with the BIS and the Ministry of the Interior. The case is considered one of the most serious terrorism cases in modern Czech history and is a test of the ability of the security forces to quickly dismantle organized groups that threaten the security of the state.