The 911 call was as chilling as it was cryptic: “I am the Son of Man. I just killed the man of sin.” When police officers arrived shortly after the call to a middle-class neighborhood in the San Fernando Valley, they discovered James Handy, a character actor in such films as “Logan,” “Top Gun: Maverick” and “Arachnophobia,” stabbed to death on a front lawn. He was 81. A 44-year-old man who is the son of Mr. Handy’s girlfriend was arrested on a murder charge, according to a statement from the