People watch a demonstration of police intervention during the Heroes' Day event in Prague, the Czech Republic, on Sept. 23, 2023. The annual event, which showcases the work of the integrated rescue services in the Czech Republic via exhibits and hands-on activities, took place at the Prague Exhibition Grounds on Saturday. (Photo by Dana Kesnerova/Xinhua)
Girls try on helmets of the fire brigade during the Heroes' Day event in Prague, the Czech Republic, on Sept. 23, 2023. The annual event, which showcases the work of the integrated rescue services in the Czech Republic via exhibits and hands-on activities, took place at the Prague Exhibition Grounds on Saturday. (Photo by Dana Kesnerova/Xinhua)
A boy tries cardiac resuscitation during the Heroes' Day event in Prague, the Czech Republic, on Sept. 23, 2023. The annual event, which showcases the work of the integrated rescue services in the Czech Republic via exhibits and hands-on activities, took place at the Prague Exhibition Grounds on Saturday. (Photo by Dana Kesnerova/Xinhua)
A boy tries to operate a crane during the Heroes' Day event in Prague, the Czech Republic, on Sept. 23, 2023. The annual event, which showcases the work of the integrated rescue services in the Czech Republic via exhibits and hands-on activities, took place at the Prague Exhibition Grounds on Saturday. (Photo by Dana Kesnerova/Xinhua)
A boy tries to operate the equipment of a special monitoring vehicle with thermal imaging during the Heroes' Day event in Prague, the Czech Republic, on Sept. 23, 2023. The annual event, which showcases the work of the integrated rescue services in the Czech Republic via exhibits and hands-on activities, took place at the Prague Exhibition Grounds on Saturday. (Photo by Dana Kesnerova/Xinhua)
Children are pictured on a rescue crane during the Heroes' Day event in Prague, the Czech Republic, on Sept. 23, 2023. The annual event, which showcases the work of the integrated rescue services in the Czech Republic via exhibits and hands-on activities, took place at the Prague Exhibition Grounds on Saturday. (Photo by Dana Kesnerova/Xinhua)
A boy and a girl try a police motorcycle during the Heroes' Day event in Prague, the Czech Republic, on Sept. 23, 2023. The annual event, which showcases the work of the integrated rescue services in the Czech Republic via exhibits and hands-on activities, took place at the Prague Exhibition Grounds on Saturday. (Photo by Dana Kesnerova/Xinhua)
