A Pennsylvania man was sentenced to nearly a year in jail after fatally stabbing his neighbor who complained he was snoring too loud. Christopher Casey was sentenced to 11.5 to 23 months in county jail, the Philadelphia Inquirer reported Thursday. Casey was also given three years probation in an agreement with prosecutors that spared him for a third-degree murder charge, the outlet reported. The 56-year-old fatally stabbed Robert Wallace, 62, in January with a military-style knife, the outlet reported, citing prosecutors. The two men lived in a duplex, sharing a wall between their bedrooms. On…