Figen Murray – mother of Martyn Hett, who was one of 22 people who died in the 2017 Manchester Arena attack – is the leading advocate for the “Protect Duty” legislation in the United Kingdom that would require the use of antiterrorism security measures at all venues with a capacity of more than 100 persons. Now known as Martyn’s law, this legislation is currently under consideration by the U.K government.