Absolutely great story of a young guy from military forces addicted to alcohol who used to have absolutely regular life with family, travelling, chatting with f

Absolutely great story of a young guy from military forces addicted to alcohol who used to have absolutely regular life with family, travelling, chatting with folks; and suddenly he founds himself around burning equipment and pieces of somebody's flesh. No any Hollywood has disclosured to us a one man's story better then these selfies.