Armed police guard the entrance to Lizvale Farm,Navestock near Romford, as they continue to search for Francis O'Donoghue.
Scene of crime officers in white suits are working insidethe gates as police investigate the shooting of two men yesterday.
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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.