Poland shooting: Surgeon who assisted wounded police officer ‘undoubtedly saved his life’ BBCPoland mourns victims of Krakow shooting amid security fears ReutersPhotos of Krakow’s Main Square as Poland mourns victims of a mass shooting AP NewsWhat to Know About the Mass Shooting in Krakow, Poland The New York TimesGunman opens fire from moving car in European tourist hotspot, leaving 6 dead and at least 11 wounded Fox News