The Hagerstown, Maryland, mother whose boyfriend beat her 9-year-old son to death for eating birthday cake without permission was sentenced to 25 years Friday morning. Oriana Garcia, 28, agreed to plead guilty to first-degree child abuse in February. In exchange, several charges—including second-degree murder—were taken off the table, according to WHAG. As Crime Online reported, Jacob Barajas, 25, handcuffed …