An ambulance parks near the area of the shooting at one of the buildings of Charles University in Prague, Czech Republic, December 21, 2023. REUTERS/David W Cerny Photo: DAVID W CERNY/REUTERS
A police officer stands next to an ambulance parked near the area of the shooting at one of the buildings of Charles University in Prague, Czech Republic, December 21, 2023. REUTERS/David W Cerny Photo: DAVID W CERNY/REUTERS
An armed police officer takes position near the area of a shooting at one of the buildings of Charles University, in Prague, Czech Republic, December 21, 2023, as seen in this screen grab taken from a social media video. Ivo Havranek/via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT. NO RESALES. NO ARCHIVES. Photo: IVO HAVRANEK/REUTERS
People watch from a roof following a shooting at one of the buildings of Charles University, in Prague, Czech Republic, December 21, 2023, as seen in this screen grab taken from a social media video. Ivo Havranek/via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT. NO RESALES. NO ARCHIVES. Photo: IVO HAVRANEK/REUTERS
People watch from a roof following a shooting at one of the buildings of Charles University, in Prague, Czech Republic, December 21, 2023, as seen in this screen grab taken from a social media video. Ivo Havranek/via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT. NO RESALES. NO ARCHIVES. Photo: IVO HAVRANEK/REUTERS
Armed police respond to a shooting at one of the buildings of Charles University, in Prague, Czech Republic, December 21, 2023, as seen in this screen grab taken from a social media video. Ivo Havranek/via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT. NO RESALES. NO ARCHIVES. Photo: IVO HAVRANEK/REUTERS
A police officer stands next to ambulances parked near the area of the shooting at one of the buildings of Charles University in Prague, Czech Republic, December 21, 2023. REUTERS/David W Cerny Photo: DAVID W CERNY/REUTERS
Police officers walk past ambulances parked near the area of the shooting at one of the buildings of Charles University in Prague, Czech Republic, December 21, 2023. REUTERS/David W Cerny Photo: DAVID W CERNY/REUTERS
A medic walks near the area of the shooting at one of the buildings of Charles University in Prague, Czech Republic, December 21, 2023. REUTERS/David W Cerny Photo: DAVID W CERNY/REUTERS
Medics stand next to ambulances parked near the area of the shooting at one of the buildings of Charles University in Prague, Czech Republic, December 21, 2023. REUTERS/David W Cerny Photo: DAVID W CERNY/REUTERS
Ambulances park near the area of the shooting at one of the buildings of Charles University in Prague, Czech Republic, December 21, 2023. REUTERS/David W Cerny Photo: DAVID W CERNY/REUTERS
A police vehicle drives past ambulances parked near the area of the shooting at one of the buildings of Charles University in Prague, Czech Republic, December 21, 2023. REUTERS/David W Cerny Photo: DAVID W CERNY/REUTERS
A local resident leaves his home following the shooting at one of the buildings of Charles University in Prague, Czech Republic, December 21, 2023. REUTERS/David W Cerny Photo: DAVID W CERNY/REUTERS
A general view shows several police vehicles responding following a shooting at one of the buildings of Charles University in Prague, Czech Republic, December 21, 2023 in this screen grab obtained from social media video. @bnomadcz via Instagram/via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT. NO RESALES. NO ARCHIVES. Photo: @BNOMADCZ VIA INSTAGRAM/REUTERS