A storefront window with bullet holes is seen at the scene of a fatal overnight shooting on South Street in Philadelphia on June 5, 2022.
Police said two handguns were recovered at the scene.
The Philadelphia Police Department responded to reports of a person with a gun in a large crowd.
"Our hearts are broken for Kristopher and his family, and our thoughts are with everyone who was impacted by this appalling act of violence,"
Bullet holes in a Philadelphia store window after multiple shooters on Saturday fired weapons on South Street, according to police.
Gun violence results in at least 10 mass shootings nationwide over the weekend
Chattanooga, Tenn., police were investigating the scene of a shooting on Sunday.
Philadelphia police are investigating a shooting that killed a man and his son on Sunday night, one of several violent scenes over the Memorial Day weekend.
Father, 9-year-old son killed in one of several Memorial Day weekend shootings in Philly