Goodness me, I was at no point worried that I might be accused of schadenfreude! I would hope that it's obvious that I'm not laughing at the fact of suicide, or bombings, or suicide bombings. I'm just prepared to be accused of a little insensitivity in finding that the slight semantic hiccup of the sentence appearing to describe one bomber committing suicide twice jumps out at me much more readily than the tragedy of people dying...