 Julian Karapetkov was sentenced this week in Loudoun County Circuit Court after entering pleas and he pleaded guilty to the house fire a couple of years ago. A 19-year-old George Mason University student at the time of the crime, Karapetkov had previously been found guilty of stalking the daughter of the fire victims earlier that same year. Nobody was hurt in the fire. Damages to the home and vehicles added up to $200,000.