Posted in Uncategorized Actor Who Killed Mom Allegedly Also Plotted to Kill Justin Trudeau … Ryan Grantham, who pleaded guilty to second degree murder in March for the murder of his mother, also had plans to kill Canadian Prime Minister Justin Trudeau, according to CBC . https://people.com/movies/actor-who-pleaded-guilty-to-murdering-mom-allegedly-plotted-kill-justin-trudeau/