Joe Lefors was responsible for the 1903 arrest of Thomas Horn for the murder of what man's son?
Joe Lefors: Joe Lefors (February 20, 1865 – October 1, 1940) was a lawman in the closing years of the Old West. Tom Horn:  Willie was the son of sheep rancher Kels Nickell, who had been involved in a range feud with neighbor and cattle rancher Jim Miller.
i don't know