The Port Richmond community is mourning the heartbreaking loss of Riley Costello, 21, a young hairdresser whose life came to a tragic end inside her Philadelphia home on Saturday.
Riley was found deceased alongside her father, Jeff Costello, at the residence on the 2800 block of Mercer Street. Philadelphia police responded to the home at approximately 1:30 p.m. Saturday after concerns were raised when family members and others were unable to make contact with the residents.
Authorities are investigating the deaths as an apparent murder-suicide, with investigators stating that the father is believed to have fatally shot his daughter before taking his own life. The circumstances surrounding the tragedy remain under investigation.
Riley’s passing has left family, friends, and members of the Port Richmond community devastated. Those who knew her are remembering a young woman whose life was filled with promise, passion, and connections with the people around her.
As a hairdresser, Riley shared her creativity and talent with others, building relationships with clients and members of her community. Loved ones are now holding onto the memories they created with her and honoring the life she lived.
The sudden loss has brought immense grief to those closest to Riley, who are coming together to support one another during this unimaginable time.
Riley Costello will be deeply missed and forever remembered by her family, friends, clients, and all who had the privilege of knowing her.

