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The team posted on Facebook that it was "heartbroken" to learn of his death, saying its thoughts and prayers were with Grant's mother and father "during this unthinkable time".

“Her sudden loss leaves all of us heartbroken, and searching for ways to be of help to her family.”

"I'm heartbroken. My son loved me and his little sisters. He struggled to support us," she says.

Barbara says she was heartbroken by her husband's physical and mental deterioration.

Now aged 25, he says he was only recently able to tell his parents about his experiences at the camp, which left them "heartbroken."