Tulsa police said Lorraine Graves commented on a Facebook post the department made about her. (Source: Tulsa Police Department) TULSA, Okla. - Police departments often use Facebook to ask the public for help finding a wanted suspect, but they probably don’t anticipate the suspect commenting on the post about them.Even so, that’s exactly what police say happened when the Tulsa Police Department posted about Lorraine Graves on Wednesday.Officers published photos of Graves and said she was charged with accessory to murder.