Blandine had plugged her phone into a power bank which was plugged into an electric socket on the wall close to her bed.
She was chatting with friends on the phone and fell asleep. The light
which was off at the time she was sleeping later came on and got the
power bank heated.
Blandine slept with her shoulder on the power bank which burnt through
her skin and in the process electrocuting her to her death.