Hubert Allen, Jr. killed two people, and injured two more before killing himself during a shooting spree Saturday in Lake Butler, Fla.
Allen Jr. is the step grandfather of Bills running back C.J. Spiller according to ABC News.
Allen allegedly walked into a trucking company that he used to work for and shot a man. Allen then searched for and found the owner and murdered him.
A farmhand was killed, and another person was seriously injured.
Afterwards, Hubert Allen Jr. went back to his home and shot himself.
The two surviving victims are in critical condition at a hospital in Gainesville.