The collision of two new tube trains on the District Line happened between East Putney and Southfields stations on 1 May.
It is thought to have been caused by the track moving and caused minor damage to carriages.
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The pathologist described the injuries as similar to those usually seen in a car crash.
Unlike in the countryside peregrines have no predators in the city and their numbers are on the rise.
You can help keep an eye out for the capital's worst potholes by reporting them on an interactive map.