Polish Prime Minister Donald Tusk says the actions of a gunman who killed six people and wounded at least 15 others in the centre of Kraków are ‘an extraordinary tragedy’. The suspect began shooting at a crowd from a car in Kraków's main market square, before he was shot by police and arrested. Two police officers who were injured in a shootout with the alleged attacker, who police said wore 'military-style' clothing. The bodies of two women and one man were later found in the home of the gunman, according to Polish Prime Minister Donald Tusk, who said there was ‘much to suggest that they are members of his immediate family’. Read more @sbsnews_au (link in bio). - @sbsnews_au