A teenager who died after getting into trouble in a lake during the recent heatwave did not know how to swim, an inquest has heard. Emergency services were called to Rother Valley Country Park, in South Yorkshire, on Bank Holiday Monday with the body of Muhammed Secka, 16, recovered a day later. He is one of at least 19 people who died after getting into trouble in open water during the recent heatwave. Rotherham’s senior coroner Nicola Mundy opened the inquest at Doncaster Coroner’s Court on