Commuters facing severe delays across London Underground’s Northern and Central lines

Passengers travelling on the London Underground and rail network face disruption this morning after delays.

Several Tube lines have been hampered by severe delays this morning, causing grey hairs to commuters trying to get to work.

Waterloo station was closed at about 6am due to a fire alert, but it has since reopened.

The Northern line is seeing severe delays due to an earlier customer incident...