Czech police are searching for 55-year-old Petr Šimon, who is considered armed and dangerous. The search began in Čelákovice after reports indicated Šimon, believed to be in a distressed mental state, was heading towards a local vocational school. Authorities evacuated the school as a precautionary measure. The search has now expanded to neighboring towns, with police releasing information about Šimon and his vehicle – a blue Fabia. As a preventative measure, security has been increased at the Ministry of Interior and Ministry of Education buildings. Authorities have urged the public to exercise caution and report any sightings of Šimon or his vehicle immediately. The situation remains ongoing as police continue their efforts to locate and apprehend the suspect.