The stranger who saved a child’s life

An incredible story - of a five-year-old boy - saved from drowning in a Dubai pool thanks to the quick thinking of a stranger. We'll speak to the father of the child, and hero Michael Collings, who used his first aid skills to give CPR. And, as the UAE steps up its battle against drug smuggling, Dubai Customs is launching a new high-tech fleet for its K9 Unit.  We'll hear how it'll help boost security at the emirate's borders. Meanwhile, Europe’s summer heatwave is turning deadly. Records have been broken across the continent, and the WHO says Europe is now warming at twice the global average. Where can you go for a cooler alternative And while governments around the world focus on keeping teenagers off social media, new research suggests we may be overlooking a much younger age group.  See omnystudio.com/listener for privacy information.