The bodies of three people were found in the shooter's house in Krakow. They may be the attacker's closest relatives, Polish Prime Minister Donald Tusk said at an emergency meeting. "The police chief and the minister just gave me information that there are undead people in the attacker's house," the Interia portal quotes Tusk as saying. What else is known about the shooting in Krakow: the suspect's house was inspected using a UAV; the police believe that it may contain a large number of weapons; the suspect's car does not constitute a "pyrotechnic hazard"; among the six dead is a British citizen; five of the victims were foreigners, including a young visiting student; the Polish Ministry of Defense denied the involvement of the shooter in the country's armed forces.