The crash happened around 4:22 a.m. when investigators say the driver of a Jeep Cherokee dropped off a shooting victim outside the hospital.
Police say three men exited the vehicle to get the victim help. But when officers arrived, investigators say the suspects took off at a high rate of speed, hitting the nurses and the shooting victim.
READ MORE: 3 nurses injured in hit-and-run outside of Penn Presbyterian Medical Center
3 nurses injured in hit-and-run outside of Penn Presbyterian Medical Center
On Thursday, Humza Mitchell, 20, was charged with aggravated assault and criminal conspiracy.
Police say Mitchell was involved in a shooting prior to arriving at the hospital.
On Wednesday, Jaadir Goodwyn, another suspect who was allegedly in the Jeep Cherokee, surrendered to police in connection with the hit-and-run.
He has been charged with aggravated assault and other related offenses.
READ MORE: Driver surrenders to police, accused of hitting 3 nurses outside Penn Presbyterian Medical Center
Driver surrenders to police, accused of hitting 3 nurses outside Penn Presbyterian Medical Center
Penn Medicine says one nurse is hospitalized in critical condition. Two others received treatment for their injuries.
The 28-year-old man shooting victim remains hospitalized in critical condition.