Five Killed, Dozen Injured in Krakow Main Market Square Shooting; Suspect in Custody

A shooting incident in Krakow's Main Market Square has resulted in five fatalities and over a dozen injuries. Local police have confirmed that the perpetrator is in custody, and the U.S. Embassy in Poland has issued a security alert advising citizens to avoid crowds and maintain situational awareness. The incident has a significant public safety impact due to the mass casualties and the active police response.