Many reports here.  Updates to follow.

This story from the AP:

HENDERSON, Ky. (AP) — An employee shot and killed four people at a plastics plant before killing himself early Wednesday, police said.

The shooting happened after an employee at Atlantis Plastics had an argument with a supervisor, Henderson police Lt. David Piller said.

In addition to the four deaths, Piller said two others, who were injured, were flown to hospitals in Evansville, Ind.

The employee used a handgun he retrieved during a break, Piller said.

The shooting victims were scatted around the plant, Piller said.

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