A 39-year-old man has been arrested on suspicion of murder, in connection with a man found dead in Coventry, who is thought to have fallen from an eighth floor balcony.
The suspect was detained after visiting a police station in the city.
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The exhibition celebrates the contribution of the 11 million people living with disabilities in the UK.
Crowds are expected to gather this evening as an opera performance plays to the masses on a grandstand in the city centre.
The game was invented in the Birmingham between 1943 and 1945.