Kenay Dejesus-Sanchez and Jayden Miguel Montalvo have been identified as the victims killed.

PHILADELPHIA (WPVI) -- Philadelphia Police are investigating a quadruple shooting that left two people dead in the city's Fairhill neighborhood.
Police responded to reports of a shooting near 5th and Westmoreland streets just before 3 a.m. Sunday.
Upon arrival, police transported an adult male victim to Temple University Hospital, where he was pronounced dead a short time later. He has been identified as 20-year-old Kenay Dejesus-Sanchez, of Fajardo, Puerto Rico, according to police.
A second adult male victim was rushed to St. Christopher's Hospital for Children, where he succumbed to his injuries. He has been identified as Jayden Miguel Montalvo, police said.
Two additional adult male victims were taken to Temple University Hospital by private vehicles. They are both listed in stable condition.
The motive for the shooting remains unknown.
No arrests have been made. The investigation is ongoing with the Homicide Unit.