Premise: Rav Wilding (born 16 October 1977) is a British television presenter, whose former professions include security guard at Harrods, soldier, police officer and from June 2004 to December 2011 was a presenter on "Crimewatch". He has presented "Crimewatch Roadshow" since 2009.
Hypothesis: Rav Wilding was first a security guard, then a soldier, then a police officer.