inside, vegas walker has just been sentenced to 68 months in prison for stabbing a man.ed with other inmates appearing in court through a long underground corridor that connects the courts building to the jail. prior to court, walker was convinced that the judge would empathize with her difficult upbringing and her claim she stabbed the man in self-defense and release her on probation. >> i'm pissed. i should have got the chance to go home. everybody knew i was going to prison but me. >> as a result of what jail officials identify as a suicide attempt, walker is still on racked watch, meaning she must be confined to a special observation cell. but now walker has decided not to return to her cell. >> i'm not going. >> yes, you are. >> nope. >> walker? >> no. >> walker? walker? >> stop, stop, stop, stop. stop it! put your hands behind your back! stop it right now! stop. >> right now she's in crisis mode. she thought she was going to be released. they just sentenced her to prison. it's very common. they expect they're going to get out or they get less time or more time. som