James Handy, an actor with appearances in “Jumanji,” “Top Gun: Maverick” and “Taps” was brutally murdered by his girlfriend’s son, police said. Authorities raced to the 19200 block of Erwin Street in Tarzana Wednesday morning after a caller stated “I am the son of man, I just killed the man of sin.” When they arrived, cops discovered 81-year-old Handy unconscious in the front yard of a home, suffering from stab wounds, police said. Handy was stabbed multiple times in the chest. Handy was rushed to a local hospital where he was pronounced dead. A short time later, the suspect, 44-year-old...