Did I just hear this right? U.K. Missed the Manchester Jihadist because they have 20,000 t

Did I just hear this right? U.K. Missed the Manchester Jihadist because they have 20000 to track! FOR YOUR SONS &amp;amp; DAUGHTERS July 10-14th 2017 7m Gen .<br><br><br><br>Channel 4 News 4 February 2016.