Michael Jones, 17, was originally charged with use of a vehicle in discharge of a weapon and accessory after the fact for the murder of 22-year-old Chris Lane, but now that case has been dismissed.
In what was suppose to be Jones' preliminary hearing Wednesday, Stephens County District Attorney Jason Hicks charged Jones with first-degree murder.
Hicks said they changed the charges because they believe Jones was involved in two other shootings.
One just prior to Lane's murder and another the night before.
Lane had a college baseball scholarship to East Central University and was staying with his girlfriend's family in Duncan when he was shot and killed while on a jog in August.
Police say Jones told officers they killed Lane because they were "bored."
With Jones' new charge, now all three teens are charged with first degree murder.
Jones and James Edwards, 15, and Chancey Luna, 16, are being held in the Stephens County jail with no bond.
Their preliminary hearings are set for November 20th.
Three teens are charged in the murder of Australian Christopher Lane, an Australian who was in Oklahoma on a baseball scholarship to East Central University in Ada.
Sixteen year-old Chancey Luna, who allegedly fired the shot that killed Lane and 15 year-old James Edwards, who "had a cold attitude" and acted as if this was all a joke, are charged with first degree murder without bond.
The third teen, 17 year-old Michael Jones was charged with two counts; Use of a vehicle to facilitate the discharge of a firearm, along with accessory after the fact of first degree murder with a bond set at one million dollars.
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