No Oklahoma executions until at least 2016
State AG investigating why the wrong drug was used during a lethal injection in January and almost again last month
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State AG investigating why the wrong drug was used during a lethal injection in January and almost again last month
56-year-old Anthony Palma is believed to be involved in the disappearance -- and presumed death -- of 8-year-old Kirsten Hatfield
Family "hopeful" after investigators use DNA to link Anthony Palma to disappearance and presumed death of 8-year-old Kirsten Hatfield
Lawmakers promise to fight to change state constitution to allow the spending of public money for religious purposes
The state is reviewing how it received the wrong drug as it prepared to lethally inject an inmate
Oklahoma governor delayed execution of Richard Glossip amid concern about drug protocol
Governor Mary Fallin says one of the drugs to be used to execute Richard Glossip did not match established protocol; U.S. Supreme Court had denied execution stay
Richard Glossip was convicted of ordering the 1997 killing of Barry Van Treese, who owned the Oklahoma City motel that Glossip managed
Tulsa County Sheriff Stanley Glanz indicted on two misdemeanors as part of an investigation into his office following the fatal shooting of Eric Harris
Oklahoma appeals court spares Richard Glossip after lawyers request chance to look at new evidence they say could clear him in 1997 killing
Attorneys for an Oklahoma death row inmate are making a last-minute effort to spare their client's life just hours before his scheduled execution
Four inmates died of injuries sustained during an attack or fight over the weekend at an Oklahoma prison; officials trying to determine what sparked violence
Prison officials in northeast Oklahoma say no staff members were hurt in "inmate disturbance" at Cimarron Correctional Facility
James Edwards Jr., 18, pleaded guilty Wednesday to being an accessory to murder in the 2013 killing of 22-year-old Australian college baseball player Christopher Lane
A judge entered a not guilty plea Wednesday on behalf of the son of Oklahoma's labor commissioner on a first-degree murder charge in the stabbing death of his father
Prosecutors filed a first-degree murder charge Monday against the son of Oklahoma Labor Commissioner Mark Costello, who was fatally stabbed at a restaurant
Christian Costello is accused of fatally stabbing his father, a rising Republican politician
Former Oklahoma state trooper is accused of attacking three women during traffic stops
Two brothers are charged in the slayings of their parents and three siblings in their Broken Arrow home last month
Police say Alan Hruby killed his family so he could inherit their estate, after his parents cut him off
Record rainfall in May brought floods to the southern Great Plains, washing away homes and forcing thousands to flee
Oklahoma gun range and survivalist shop is a "Muslim-free" zone; Council on American-Islamic Relations wants DOJ to investigate
The son of one of the victims and his girlfriend are under arrest; police believe the suspects killed the two after a confrontation over a stolen truck
Health officials report on a rare case of deadly disease spread through lakes, ponds and rivers
A former Oklahoma trooper is also accused of bribery and embezzlement