An Oklahoma City man charged with raping his girlfriend and her friend and then murdering the friend was convicted on all counts Wednesday.

Oklahoma County jurors found Albert Ray Johnson guilty of 11 felony counts, including first-degree murder and multiple sexual offenses. The jury hasn't decided the punishment for the murder count, but chose life in prison on each of the other 10.

Jurors still must decide between life in prison, life in prison without the possibility of parole and the death penalty as punishments for the guilty murder count.

Prosecutors said Johnson, 49, forced his girlfriend to invite over a female friend so he could "rape and kill" her. Johnson was accused of threatening to kill his girlfriend and her 8-year-old daughter if she didn't comply with his request.