Massive head trauma from gunshot

Suicidal gunshot wound to the head. No further info. At close range, the shotgun is the most formidable and destructive of all small arms. For birdshot and buckshot loads, the severity and lethality of a shotgun wound depends on the number of pellets that enter the body, the organs struck by the pellets, and the amount of tissue destruction. Typically, these wounds are jagged, irregular lacerations with everted edges and bone fragments under the skin.