Emergency services have been called to Lancaster Gate Tube in Paddington after reports of an explosion and a large amount of smoke.
A number of fire appliance command units and a Hazmat unit have all been sent to the incident at around 2pm on Monday afternoon.
A spokesman for the LFB confirm that they have a number of appliances and firefighters at the incident that is ongoing but could not release any further details at this time
More to follow
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