LVIV, Ukraine (Reuters) - Kyiv city authorities on Saturday said 228 people had been killed in the capital since Russia's invasion of Ukraine began, including four children.

       A further 912 people have been wounded, the Kyiv city administration said in a statement.

       Reuters has not been able to independently confirm casualty figures.

       (Reporting by Natalia Zinets; writing by Alessandra Prentice; editing by Jason Neely)