NHS Scotland investigators stop two swindlers who are stealing dental equipment and selling it online, raking in £75,000. The DWP uses undercover surveillance when investigators are on the case of a greedy grandmother claiming disability benefits. Teenager Malik reveals how being a young carer for his mum and having to put his life on hold took its toll on his own health and childhood, and one council in Kent hits the road to help its residents stay safe in their homes.