American deathcore act Knights Of The Abyss have announced the loss of bassist Griffin Kolinski, due to complications from a heart surgery. He was 28 years.

Apparitions, Griffin's other band, reports: "Some very sad news has unfolded. Our very good friend and vocalist, Griffin Kolinski passed away today. As a lot of you may know, he hasn't been feeling well as of recently due to his surgery several months ago. He fought a strong uphill battle for this entire time. Our hearts and near future efforts will be with his family as they undergo this tragedy. Rest in Peace, Griffin - a truly amazing and talented individual. Your effect on the local and national music community will not ever be forgotten."

Source:	facebook.com
Band profile:	Knights Of The Abyss