Does this get charged against the so called 'zero emissions'?

Fleet of Electric Buses Suspended in London After Sudden Fire in Wimbledon

https://www.breitbart.com/europe/2024/01/13/electric-busses-suspended-in-london-after-sudden-fire-in-wimbledon/

London has suspended several electric buses after a seemingly spontaneous fire broke out in a double-decker bus, sparking calls for a re-examination of every electric bus used in the capital’s fleet.