Callum Baker-Osborne (pictured minutes before drowning) swam out and saved the three children but was left exhausted and clung on to his sister Samantha Osborne-Ward for help, an inquest heard.
Teen, 18, drowned after rescuing relatives in strong current, inquest hears pressandjournal.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from pressandjournal.co.uk Daily Mail and Mail on Sunday newspapers.