The Oklahoma State Bureau of Investigation is investigating an officer-involved shooting that left a man dead in Apache on Thursday.

An investigation is underway after authorities say Comanche County deputies shot and killed an armed man Thursday night at a ...

According to the Oklahoma Bureau of Narcotics, one person has been arrested in connection to a human trafficking ...

The Oklahoma State Bureau of Investigation (OSBI) is helping with an officer-involved shooting investigation out of Comanche ...

District Attorney Greg Mashburn has accepted the position as director of the Oklahoma State Bureau of Investigation.

A slew of states are moving forward with agreements with Immigration and Customs Enforcement to facilitate the arrest and deportation of illegal immigrants.

Commissioner Tim Tipton there will be no particular area of focus for Operation Guardian in the state, but both rural and ...

The Oklahoma State Bureau of Investigation Commission hired longtime District Attorney Greg Mashburn to head the OSBI on Feb.

The Oklahoma State Bureau of Investigation (OSBI) has named longtime District Attorney Greg Mashburn as its new director, ...

Oklahoma officials will reveal new details on Operation Guardian, which is the state's plan to target undocumented immigrants with a criminal history.