The householder is not in a position to exercise calm, cool, judgment.
You're not calmly detached, you're probably very cross and you're probably very frightened, a mixture of both.
And your judgment of precisely what you should or should not do in the circumstances cannot - as another predecessor of mine said, Lord Lane - you can't measure it in a jeweller's scale.
You have to face the reality of how people are and how people react to these situations, and justifiably react.
More top news
Facebook CEO announces he and his wife are expecting a baby girl
The weather slowly improving as we drift into a new month.
The singer alleges he was "groped" whilst passing through airport security