HEAVY CRIME 'DIARY OF A WIMPY KID' ACTOR SENTENCED TO LIFE IN PRISON FOR KILLING MOTHER By Mark Gray Wonderwall 8:22am PDT, Sep 27, 2022 Ryan Grantham, whose credits involve "Diary of a Wimpy Kid" and "Riverdale," has been sentenced to life in prison for the slaying his mother. Prosecutors said the former actor, 24, confessed to killing his mother in his own GoPro camera after the 2020 incident. "I shot her in the back of the head. In the moments after, she would have known it was me," he said, according to TMZ. Andrew Chin/Getty Images Prosecutors alleged that...