Rail union RMT has announced that guards on London Overground will strike on the following days:
Sunday 25th August
Monday 26th August
The strike is over a move by the company to introduce Driver Only trains (without guards) on the whole of the London Overground network.
More top news
A 24-year-old man has been arrested on suspicion of murder after the body washed up on the Thames shoreline.
Seven people have now been arrested after a man died from serious head injuries
The 38-year-old officer was on his way home from a night shift when he collapsed. His death is not being treated as suspicious.