Paul Osborne is a fire investigation officer who has been with the Fire Brigade for over 20 years. In 2013, Paul was selected to be a Hydrocarbon Dog Handler, one of just 14 teams across the country. He was paired up with the bright-eyed Cocker Spaniel, Sherlock to help make London a safer city. Sherlock is a five-year old Cocker Spaniel with a nose for sniffing out ignitable liquids. He is very fond of tennis balls.