it's times like this I wish my daughter didn't live and work in London . I have to weigh up the fact that a young girl from the Yorkshire Dales is living her dream against the risks. She sent a text to say she was okay which helps !
London is huge, Walter. Terrorist attacks have happened but the chances of most of us being in one are minimal. Does she live or work near Parsons Green?
Other parts of the country have been affected. We can either go around worrying that no-one is safe and staying indoors - or get on with life.
However I sympathise with how you feel. Both my daughters work in London, one central but commutes from Blackheath, the other lives and works in West London as does my niece; my sister works at Waterloo, one of her sons is a student in central London; my husband's firm is in central London. I don't think any of them believe they are in danger.