GAFFNEY, S.C.
--
Cherokee County Sheriff Bill Blanton confirmed in a news conference on Friday that the person responsible for four recent killings in that county is a serial killer.
During the news confence Sheriff Blanton said, "Under the FBI's definition of a serial killer, yes, we have a serial killer."
FOX Carolina confirmed with the Cherokee County Sheriff's Office that the four recent slayings in the county are connected.
Investigators believe the same man is responsible for all four killings.
The Cherokee County Coroner released the name of the fourth victim early Friday morning.
Stephen Tyler, 48, was shot and killed at his business -- Tyler Home Center -- on Thursday night.
Tyler's 15-year-old daughter was also shot in the head and was transported to an area hospital. There is no word on her condition.
The shooting of the Tylers is only the latest incident in a violent spree of shootings. On Saturday, a peach farmer was killed. On Wednesday, a mother and daughter were found shot to death.
During Friday's news conference, Sheriff Blanton said the search is focusing on an early 1990's model Ford Explorer.
The Sheriff urged everyone to be cautious and to report any tips or suspicious activity to crime stoppers at (864) 489-CRIME.