This is where the attacker from Krakow trained shooting. The club issued a statement

The perpetrator of the attack in Krakow, 24-year-old Michał Oksiński, regularly practiced shooting at the 'Świt' Sports Club in Starachowice. According to 'Fakt', he appeared at the shooting scope all Sunday. After the attack, the club issued a message emphasizing that it conducts only sports training, not combat training. Its representatives declare full cooperation with the authorities.