Evacuated London train passengers forced to walk along tracks on hottest day of year

People report waiting hours in hot carriages after fault near Loughborough Junction brings some services to halt

Scores of UK passengers were forced to evacuate trains and walk along the tracks on Saturday after some services were halted due to a fault on the hottest day of the year so far.

Videos posted on social media showed people walking on the tracks beside Thameslink trains near Loughborough Junction station in south London.