The double killing is the latest in a spate of bear attacks across ­Russia

Olga Moskalyova, 19, gave an horrific hour-long running commentary on her own death in three separate calls as the wild animals killed her.

She screamed: “Mum, the bear is eating me! Mum, it’s such agony. Mum, help!’”

Her mother Tatiana said that at first thought she was joking. “But then I heard the real horror and pain in Olga’s voice, and the sounds of a bear growling and chewing.”

She added: “I could have died then and there from shock.”

Unknown to Tatiana, the bear had already killed her husband Igor Tsyganenkov – Olga’s stepfather – by overpowering him, breaking his neck and smashing his skull. Olga, a trainee psychologist, saw the ­attack on her stepfather in tall grass and reeds by a river in Russia and fled for 70 yards before the mother bear grabbed her leg.

As the creature toyed with her, she managed to call Tatiana several times during the prolonged attack. Tatiana rang her husband – not knowing he was ­already dead – but got no answer.