Shots fired near Duke Energy facility in South Carolina

An individual opened fire near a Duke Energy facility at Wateree Hydro Station in Ridgeway, South Carolina, on Wednesday, CBS News has learned.

According to multiple sources, the individual pulled up in a truck outside the facility around 5:30 p.m. ET before opening fire, using what appeared to be a long gun, and then speeding away. Several Duke Energy employees witnessed the event. No one was injured. It was not immediately clear how many people were in the truck.

A law enforcement official confirmed to CBS News that shots were apparently fired. In a statement to CBS News, Duke Energy said it is working "closely" with the FBI to investigate the issue.