A grand jury declined to indict him on a charge of criminally negligent homicide 15 years ago . The driver was killed in the Thursday accident . The car was driven to an Oklahoma casino . He was investigated in a 1998 accident , but a grand jury declined to indict him on a charge of criminally negligent homicide . The state has sent investigators to the scene .
A grand jury declined to indict him on a charge of criminally negligent homicide 15 years ago . The driver was killed in the Thursday accident . The car was driven to an Oklahoma casino . The state has sent investigators to the scene .