The bodies of his parents and sister with gunshot wounds were found in the apartment of the shooter who opened fire on passers-by in Krakow, the police said:
Seven weapons were seized in the apartment. During the night, operational measures continued at the scene with the participation of the employees of the police warfare unit, criminologists and the prosecutor."
The police said that the shooter (pictured) may have had emotional disturbances and severe depression. He is believed to have extreme right-wing views.
16 people remain in hospitals, including the shooter and two policemen, Radio Krakow writes. The number of victims overnight did not change - there were six.
Among the dead are a British citizen, and among the injured are citizens of Austria, Great Britain, Germany, Russia and Portugal.
The shooter was identified as Polish citizen Michal Oksinski from the town of Ostrowicz Świętoczyski, he is 24 or 25 years old. He had a firearms license for sport shooting, he had no criminal record and was not taken into police custody.
Two days of mourning were declared in Poland, and four days in Krakow.