Trabzonspor published a condolence message for the fans who lost their lives due to a heart attack during the Konyaspor match.
Here is that explanation;
We have learned with great sadness that our supporter Eyüp Yusuf, who was hospitalized after suffering a heart attack in the stands in the first half of the Ittifak Holding Konyaspor match, which we played at our home this evening, passed away.
May God have mercy on our fans, we express our condolences to his sad family and our community.