(CNN) -- A man shot four people -- two of them fatally -- in northern Florida on Saturday before shooting and killing himself, said a law enforcement authority with detailed knowledge of the case. One of those killed employed the shooter and the pair had an argument earlier in the week. The same source clarified an earlier report, saying the argument happened Monday and that the gunman was retired from the company, though he was still involved in some capacity and still interacted with its owner.
URGENT - Florida-Shooting-Spree
Dead includes owner of company man had been fired fromUPDATED 12:43 PM HST Aug 24, 2013