At least six people killed after gunman opens fire in Krakow's central square
- 7, 202600:54Now Playing00:54UP NEXTFamilies in Gaza live surrounded by rubble and toxic waste02:06Former Prince Andrew called to testify as witness in London civil trial02:40British adventurer Karl Bushby completes 28-year walk around the world02:24U.
Unverified
- 7, 202600:54Now Playing00:54UP NEXTFamilies in Gaza live surrounded by rubble and toxic waste02:06Former Prince Andrew called to testify as witness in London civil trial02:40British adventurer Karl Bushby completes 28-year walk around the world02:24U.
Sources: NBC News