Conformation from his brother: https://twitter.com/ripkarter/status/1346306250812878848

This is Lil Shark’s older brother.

My baby brother Brent, aka Lil Shark, passed away today. The best brother I could have asked for. I can only hope your pain is over with now and you’re in a better place. I love you so much and I will miss you more than anything. Red heart