Gunman opens fire in Polish city of Krakow, killing 6 people and injuring 15

The gunman, a Polish citizen, aimed at random people as he drove into the Main Square, a major tourist destination in the center of the city, Krakow police said.

The gunman, a Polish citizen, aimed at random people as he drove into the Main Square, a major tourist destination in the center of the city, Krakow police said.