Family on overnight BA flight refused seat switch as they were gnawed by bedbugs

A family of three (including a 7 year old girl) on a British Airways overnight from Vancouver to London spotted bedbugs crawling on their seats and alerted the crew, but the crew said the flight was sold out and wouldn't move them, so they spent 9 hours getting gnawed by bedbugs, arriving with their skin "absolutely covered" in bites. (more")