(adsbygoogle = window.adsbygoogle || ).push({}); An ex-Philadelphia police officer is said to have shot a 12-year-old child in the back. The boy died as a result. 26-year-old Edsaul Mendoza was terminated after the shooting of Thomas "TJ" Siderio, Jr. He has been charged with first-degree murder, third-degree murder, voluntary manslaughter,...