Conversation so far:
Why was there a shootout at Pine Ridge?
On June 26, 1975, Special Agents Jack R. Coler and Ronald A. Williams of the Federal Bureau of Investigation were on the Pine Ridge Indian Reservation searching
What were Jack R. Coler and Ronald A. Williams of the Federal Bureau of Investigation on the Pine Ridge Indian Reservation searching for?
Jack R. Coler and Ronald A. Williams were searching for Jimmy Eagle, who was wanted for questioning in connection with the recent assault and robbery of two local ranch hands.
Did Jack R. Coler and Ronald A. Williams ever find Jimmy Eagle?
At approximately 11:50 a.m., Williams and Coler, driving two separate unmarked cars, spotted, reported, and followed a red pick-up truck which matched the description of Jimmy Eagle's.
Were the FBI agents killed in the pineridge shootout?
both fBI agents died within the first ten minutes of gunfire in the pineridge shootout. At about 4:25 p.m., authorities recovered the bodies of Williams and Coler from their vehicles.
What happened after the FBI recovered the bodies in the shootout at pineridge?
In the pineridge shootout, The FBI reported that Williams had received a defensive wound to his right hand from a bullet which passed through his hand into his head, killing him instantly.
What happened to Joseph Stuntz in the Leonard Peltier shootout?
Joseph Stuntz was shot and killed 06/26/75, during the RESMURS investigation.
What was the conclusion of the shootout at Pineridge with Leonard Peltier?
On December 22, 1975, after the shootout at Pineridge, Leonard Peltier was named to the FBI Ten Most Wanted Fugitives list.
Was anyone arrested or charged with a crime in the Leonard Peltier shootout?
On February 6, 1976, Leonard Peltier was arrested after being found in a friend's cabin in Hinton, Alberta.

Question: What was he charged with?
Self-contained rewrite: What was Leonard Peltier charged with in the aftermath of the shootout at Pineridge?