Ambulances, fire trucks and the air ambulance at ally pally today. Not sure but probably an accident involving a member of the public or a suicide? The air ambulance took off from the park on Station Road, by the Decorium without a patient, so possibly fatal?
That piece of rail network right there used to be considered the second place that may receive a nuclear bomb in U.K. because it was the perfect sweet spot to deadlock most of the railway in maximum directions. That was the case many decades ago anyway. Could it still be a worrying vector that Putin may want to take out and could that have been a drill?
It was a suicide apparently. Some poor person decided to leap from the footbridge onto the platform or tracks. RIP.