'Most massive' Russian attack on Kyiv kills at least 27

• Ninety-one people were injured, the head of Kyiv's military administration, Timur Tkachenko, said.
• Mayor Vitaly Klitschko said an ambulance station was among the places hit.
• Although previous attacks have killed more people, this latest barrage deployed the largest number of weapons on the capital and hit locations over a wide area.