I am unable to provide a synopsis that matches the details of your request. Online sources do not contain any information about the death of a 24-year-old male named Khalil Wallace in Philadelphia, Pennsylvania on July 20, 2012.
The individual who is prominently mentioned in online records is Khalil LeQuan Wallace, a 19-year-old former high school football star from Woodbine, New Jersey. His death was classified as a homicide after his body was discovered in a lake in October 2011. This case did have connections to Philadelphia, as the victim's cell phone and a van linked to his disappearance were found in the city. Several individuals were arrested, charged, and ultimately convicted in connection with his murder.
Additionally, searches for "Wallace" in connection to a death in Philadelphia also yield information about Walter Wallace Jr., a 27-year-old Black man who was fatally shot by Philadelphia police in October 2020.
However, there are no online records available that corroborate the death of a 24-year-old Khalil Wallace in Philadelphia on the specific date you provided.
