Apr 27, 2015:

Undersheriff Tim Albin resigned from the Tulsa Police Department.

Undersheriff Tim Albin resigns following release of report on Reserve Deputy Robert Bates | Tulsa World

Apr 24, 2015:

Earlier this week, an internal Tulsa County Sheriff's Office memo surfaced regarding a special investigation conducted by Sergeant Rob Lillard in July of 2009. In summary, the memo concludes:

• Tulsa police department policy violations by Captain Tom Huckeby and Chief Deputy Tim Albin regarding Reserve Deputy Robert Bates
• Special treatment shown to Robert Bates during his training
• Intimidation of subordinates by Tom Huckeby and Tim Albin directly related to the training of Robert Bates
• Possible falsifying of records concerning the training of Robert Bates

DA: Outside probe possible in Tulsa reserve deputy Robert Bates case | Tulsa World

Training of Deputy in Tulsa Was Faulted in a Report | The New York Times

Oklahoma deputy who mistook gun for Taser not properly trained, report says | Los Angeles Times

Apr 2, 2015:

Volunteer police deputy Robert Bates shot and killed Eric Harris as he was being apprehended and lay on the ground. According to the Tulsa county sheriff's office, Bates mistakenly shot Harris with his handgun instead of his Taser (stun gun). Bates has been charged with second-degree manslaughter involving culpable negligence.

Deputy Robert Bates Charged With Manslaughter In Shooting Death Of Eric Harris (GRAPHIC VIDEO) | The Huffington Post

More:

• Tulsa reserve deputy who fatally mistook gun for a Taser turns himself in | The Washington Post