The people who died after being hit by a train in south London this morning have been named as Donna Oettinger, 41, and her three-year-old son Zachary.
British Transport Police said that the woman killed after being hit by a train in south London was believed to be in her thirties.
Her son, who also died following the collision, is thought to have been three years old.
Senior Investigating Officer Detective Chief Inspector Iain Miller said:
The woman and child were killed around two miles south of Purley in south London in the Riddlesdown area near Kenley