A 16-year-old boy may have been preparing for a mass murder in Warsaw

A 16-year-old boy was arrested in Warsaw on suspicion of planning to kill multiple people. Police found various weapons and items during a search of his home. Authorities received alerts about the boy's potential plans, leading to the discovery of machetes, knives, and other dangerous objects. The police stated that the boy had taken steps that could facilitate a mass killing. This incident follows a series of school stabbings by minors in Poland earlier this month, prompting increased police checks across the country, resulting in numerous arrests.