Riverdale Actor Convicted Of MURDERING His Mom Is Scared To Be Put In A Max Security Prison!

'Riverdale' Actor Ryan Grantham Afraid He Could Be Brutalized in Prison

Riverdale actor Ryan Grantham receives life sentence for killing his mother

Ryan Grantham, an actor on 'Riverdale' and 'Diary of a Wimpy Kid,' sentenced to life in prison for murdering his mother