Danny Havoc

Grant Amos Berkland, better known as Danny Havoc (May 19, 1986 – May 31, 2020) was an American professional wrestler. He was born in Cylinder, Iowa. He wrestled for Game Changer Wrestling (GCW), and was best known for his work in Combat Zone Wrestling (CZW).
He announced his retirement and on September 9, 2017. Two years later, Havoc came out of retirement for Matt Tremont's H2O Wrestling at a benefit show. 
In February 2020, he returned to Game Changer Wrestling (who he had made special appearances from 2015 to 2017) for their Tokyo tour.
His death was announced on May 31, 2020 at the age of 34.