Photo: Aurora Illinois Police Department

AURORA, Ill. (AP) — The Latest on the mass shooting at a warehouse in Aurora, Illinois :

One of the five people who were killed by a fired worker at a suburban Chicago industrial warehouse was a 21-year-old college student who had started interning there that day.

Jay Wehner says his nephew, Trevor Wehner, began his human resources internship at the Henry Pratt Co. in Aurora on Friday.

Authorities say a 45-year-old worker pulled a gun after being fired and fatally shot Wehner and four other employees. They say he wounded a sixth employee and five police officers before officers eventually killed him in a gun battle.

Jay Wehner says his nephew grew up about 30 miles (50 kilometers) south of Aurora in Sheridan and was expected to graduate from Northern Illinois University in May with a degree in human resource management.

He says Trevor was a “wonderful person” who was fun, caring and “always, always happy.”