Bells rang across the Czech Republic on Saturday and flags flew at half mast as the country mourned victims of the country’s worst mass shooting that killed 14 at a Prague university on Thursday.

Archbishop Jan Graubner served a mass at the main St. Vitus cathedral at the Prague Castle and the country observed a minute of silence at noon, with people stopping in streets amid heavy rain and snow, and in malls during Christmas shopping.

A 24-year old student went on a shooting rampage at the Charles University’s Faculty of Arts in downtown Prague on Thursday, killing students and lecturers before shooting himself as a police squad closed in on him at the top of the school’s building.

Relatives, friends and colleagues shared condolences on social networks. More than 25 people were taken to hospitals and 13 suffered serious wounds.

Mourners kept bringing candles and flowers to makeshift memorials outside the Faculty of Arts as well as the Charles University’s headquarters nearby in the historic city centre.

“We are from a very small city, near from Prague, from Louny and one of our, not friends, but neighbours in our city died here,” said Vlasta Roflik outside the Faculty of Arts. “She was a professor, music professor. It’s very sad. Sorry.”

Vera Eliaskova said her friend was at the school during the shooting. “She was directly on the fourth floor. Her colleague ran to her door and told her to lock herself and cover … She covered under the table,” she said. “I saw her yesterday and felt sorry for her. She was still shaking.”

Police in Prague arrested a man who said he was “inspired” by the Prague shooting on Thursday 21 December.

Czech Police said they received a call after the university shooting, with the caller telling police “he was inspired by the shooter,” and that he “wanted to buy a gun and also kill.”

Police managed to identify the man a few hours after his initial call and arrested him, which they posted to X, formerly Twitter. Footage shows armed officers forcibly entering the man’s residence.

Czech police have said that since the shooting, they received several cases of people who are allegedly inspired by the university shooting, and are responding instantly to such cases.

Watch live as Czech President Petr Pavel attends a church service for victims of the Charles University shooting.

The Czech Republic has declared Saturday, 23 December, a day of mourning after 14 people were killed and 25 were wounded after a shooting at a Prague university by a 24-year-old student.

Police are working to uncover the motive behind the attack, which is believed to be the worst mass shooting in the country’s history.

National flags on public buildings were at half-staff and people across the Czech Republic are set to observe a minute of silence as the country holds a day of national mourning on Saturday to honor the victims of the worst mass killing in Czech history.

Bells will toll at churches at noon and a Mass at St. Vitus cathedral in Prague, the biggest in the country, will be celebrated for the victims. President Petr Pavel is scheduled to attend the service that is open to everyone.

Similar religious services will be held in other cities and towns, while Christmas markets in a number of places were closed or reduced their programs amid boosted security measures.

Authorities said that 13 people died at the scene in the Faculty of Arts of Charles University and one died later in a hospital. A total of 25 people were wounded, including three foreign nationals.

Milos Vystrcil, speaker of Parliament’s upper house, the Senate, was among many who have been coming together to light candles at an impromptu memorial for the victims created in front of the university headquarters.

“It’s been a horrible experience for us all but it still can’t be compared with what the victims had to experience at the time of the attack and what their dear ones have to experience now,” Vystrcil said. “I think that to help them at this point we express our support and that’s what we’re all doing now.”

Police have released no details about a possible motive for the shooting.

The interior minister said Thursday that investigators did not suspect a link to any extremist ideology or groups.

Officials said they believed the gunman acted alone.

He has no criminal record.

Czechs mourned the victims of the country’s worst mass shooting as police tightened security around schools and other public buildings across the country on Friday after a student gunman killed 14 people at a Prague university building on Thursday.

At the Charles University headquarters, crowds that included Prime Minister Petr Fiala and U.S. Ambassador Bijan Sabet paid tribute to the victims. Some knelt to light candles and lay flowers while others stood crying and hugging each other.

“We are here to show our support as fellow students,” said Czech student Daniel Broz.

“I was on the other side of the river and hearing gunshots, pops and not knowing what is going on and then a flurry of police cars passing by was absolutely surreal especially as a Czech who has never witnessed an event similar to this before.”

Charles University cancelled all lectures and events on Friday a day after the shooting in the central European country of 10.9 million where over 300,000 people own guns but mass shootings are rare.

The Health Ministry said 27 people were admitted or treated at six Prague hospitals, many with gunshot wounds. Out of those, 12 remained in serious condition and at least one in critical condition.

One of the victims had died in hospital.

The identity of the gunman who opened fire at a Prague university on Thursday killing 14 people has been revealed.

Student David Kozák opened fire on the fourth floor of Charles University in Jan Palach Square shortly after 3pm, with chilling images appearing of the shooter dressed in black, taking aim from a balcony with a large gun.

Police raced to the scene and evacuated students and tourists near the building in the city centre, with Kozak’s body found a short while later with “devastating injuries”.

Authorities have confirmed that the 24-year-old was a history student at the university and that he acted alone.

Athena Stavrou and Holly Evans report.

People hid on the ledge of a Prague university building during a mass shooting in which at least 14 people were killed on Thursday, 21 December.

A group wae filmed huddling together below a window on the outside of the Jan Palach Library at Charles University’s Faculty of Arts.