Then there were those facial marks on his body. Even the undertaker, FW Newton Jr, who has worked as a mortician for 26 years, was taken aback by what he saw. Newton told the Guardian that when he received Lacy’s body two days after he died, he was struck by the abrasions he saw across both shoulders and down the insides of both arms. He also noted facial indentations over both cheeks, the chin and nose. Though police have told the Lacy family that ants were responsible for causing the marks, to Newton the state of the body reminded him of corpses he had embalmed where the deceased had been killed in a bar-room fight.

Source: http://www.theguardian.com/us-news/2014/oct/09/-sp-north-carolina-teenager-suspicious-death-lennon-lacy.