Deon Thornton, a 21-year-old who lives on the 2200 block of Champlain Street NW in Adams Morgan, has pled guilty to fatally stabbing his brother on the evening of February 11. Thornton, who was charged of voluntary manslaughter while armed, admitted that he stabbed his brother several times in the chest after they got into a fight. Police arrested Thornton the day after the incident; he will face up to 30 years in prison upon sentencing.