Five people remain hospitalized Sunday after a medevac jet carrying a pediatric patient and her mother crashed into a residential neighborhood in Philadelphia on Friday night, killing seven people and leaving the community shaken.

Investigators have recovered the cockpit voice recorder of a medical transport jet that crashed Jan. 31 in Philadelphia, killing seven and injuring 22 others. Jose Sanchez, a witness of the crash, says the crash lit the entire sky and that he can still remember the smell,

The Jet Rescue Air Ambulance flight that crashed in northern Philadelphia with six people aboard had originated from Miami-Opa Locka Airport earlier on Friday, according to Shai Gold, a spokesperson for the company.