Police have confirmed three people were killed and another three were injured in connected incidents in Nottingham on Tuesday morning.A man was later arrested in connection with the incidents, which have seen a number of roads closed across the city.Here is what we know about Tuesday's events so far.

Police have confirmed three people were killed and another three were injured in connected incidents in Nottingham on Tuesday morning.A man was later arrested in connection with the incidents, which have seen a number of roads closed across the city.Here is what we know about Tuesday's events so far.