Witnesses say the two had ingested hallucinogenic mushrooms before the attack and believed they were involved in a struggle between God and the devil. (http://www.nydailynews.com/news/crime/california-mma-fighter-jarrod-wyatt-accused-ripping-friend-heard-tongue-pleads-guilty-murder-article-1.1154835) via assets.nydailynews.com This undated photo provided by the Del Norte County Sheriffs Office shows Jarrod Wyatt. On Thursday, Sept. 6, 2012, Jerrod Wyatt, a mixed-martial artist accused of ripping out his friend's still-beating heart in March of 2010, pleaded guilty to murder and mayhem charges.