A double-decker bus driver who killed a nine-year-old girl when he crashed into her while high on drugs has had his jail term increased.

Martin Asolo-Ogugua, 24, was sentenced in April to four years after he ploughed into Ada Bicakci as she travelled to a gymnastics class with her father and brother in Bexleyheath, south London.

He was found to be three times the legal level of cannabis having been up all night at a social event.

Asolo-Ogugua and had been seen yawning and driving the bus erratically minutes before the crash in which he appeared to have fallen asleep for '15 seconds'.

Ada died two days later in hospital, with Asolo-Ogugua jailed after admitting causing her death by dangerous driving and driving while unfit through drugs.