PHILADELPHIA (AP) – A Lancaster man who allegedly struck and killed a Philadelphia woman and her three young sons while drag racing was sentenced to 27 months behind bars in an unrelated ambulance fraud case. 23-year-old Khusen Akhmedov pleaded guilty in federal court to involvement in a Medicare fraud of more than $1.5 million. Prosecutors said he recruited non-emergency patients for ambulance trips and promised them kickback payments. Akhmedov still faces murder charges in the July 16 crash. His attorney disputes that he was drag racing.