New footage has emerged showing emergency officials at the scene of the train crash in France:
The country's interior minister has said at least seven people are believed to have died. There are reports that 10 people are critically injured and 60 others seriously hurt.
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According to local reports, the repairman had failed to disconnect the power to the escalator before getting to work.
Millwall fans who caused problems at the match against Barnsley could face lifetime bans, the club said.
Counter-terrorism forces, backed by Shi'ite militias on the ground and coalition airstrikes, are moving into the city on several fronts.