A charity youth worker was murdered on his doorstep for his iPhone 7.
Abdul Samad, 28, was stabbed outside his family home in Little Venice last night and died an hour later in hospital.
The University of Westminster economics graduate worked for charity, the Dragon Hall Trust, based in Covent Garden and Islington, teaching coding and computer skills to children.
He had been working at the charity for two years, teaching after school classes for children from the age of eight.
He would also helped run activity events at schools across the capital to help develop pupils' computer skills.
Nicole Furre, director of the charity, said: