article_snippet: Dawn Jackson has warned others not to leave phone chargers plugged in after a blaze at Dawn Jackson home in Derby .
article_snippet: I want to warn people, and highlight the dangers of using extension leads. '
article_snippet: This has been a wake-up call - we'll never leave anything plugged in while we're out again.'
article_snippet: Firefighters are warning others to turn off any plugs and appliances that are not designed to be left on .