Authorities say a 22-year-old man was shot to death during a backyard family picnic in western Pennsylvania.
Investigators say gunfire broke out after Robert Kramer Jr. and 28-year-old Joshua Moss got into an argument over a set of keys with the suspect on Sunday night in Mount Pleasant Township. Kramer was shot in the chest outside of his home and later died.
A 28-year-old man was taken into custody after the shooting and faces a homicide charge.
The shooting remains under investigation.