PINSON, Ala. — Defense for a man charged in the 2025 firearm-related death of 18-year-old Kimber Mills are asking a Jefferson County judge to dismiss the case on the grounds of self-defense. 27-year-old Steven Tyler Whitehead is charged with one count of intentional murder and three counts of attempted murder in connection with the October 2025 shooting at “The Pit” in Pinson that killed Mills and injured three others. A July 17 motion asked the…