Teenagers kill their grandfather with the help of their mother to take over his fortune

In a strange incident of its kind in London, The two girls killing grandfather aged 85 years, to take over his fortune, with the help of their mother.

The Daily Mail newspaper that the two girls, aged 15 and 14 years old may search on the Internet for the easiest ways to kill people in a great age, and, accompanied by their mother, 48 years.

The court directed the defendants accused of killing grandfather with premeditation by planning for it, and attempts to scare him to death,
  Where they pay from the window of his room after he threw stones over his head to claim that he died as a result of an accident.