Kordian was shot dead in central Poznan in front of his girlfriend. Could this tragedy have been prevented?

It was an execution. On Sunday afternoon, 16 July, activist and blogger Kordian Domagała († 30) was shot to death in the center of Poznań. The perpetrator turned out to be Nicholas B., the ex-boyfriend of the victim's fiancée, Julia. After carrying out the crime, the attacker held a gun to his temples and fired the fatal shot. Could this tragedy have been prevented? This issue was tried to be explained by journalists of the program “Attention! T…