I think maybe its because they know that the muslims in iraq, syria, iran, afghanistan, egypt, indonesia, burma, mali, palastine, gaza, everywhere basically are dying by the 1000's each day and they have no idea how to deal with these feelings of upset and hurt.
Not that im condoning the event, but its funny how there is not a single muslim man named as a "victim" when they are dying by the second but this guy who was killed in the UK was named within hours and all these comments about loving father, loving brother. I would ask where are the comments of the muslims families but then again they are probably dead aswell :), or maybe they've been tortured so much their bodies are so swollen and bloody that they cannot even feel their fingers to dial into BBC...or maybe they are standing up to our "brave soldiers" after having watched them blow bullets into their childrens heads and now about to watch them blow them into their own heads...yes..yes that is it.
We are living in a society where by giving the title "soldier" it is now justifiable to kill millions of people. Not just men, but children and women too. This world is coming to an end.