Injured policeman from Krakow urgently needs blood. How can you help?

Jakub Kulik, a former soldier and police officer, was severely injured during a shooting in Krakow while confronting a terrorist. Appeals for blood donations have been made to support him. Prime Minister Donald Tusk and Justice Minister Waldemar Żurek praised Kulik and his colleague for their bravery, stating they likely saved many lives. The shooting resulted in at least six deaths and numerous injuries, with the assailant also wounded. The shooter, a 24-year-old from Ostrow Świętokrzyski, opened fire on civilians before being shot by police. His family was later found dead at their home.