Police investigating the death of John Anthony Hall, whose body was found by a dog walker on Sunday evening at West Rainton, have arrested five men on suspicion of his murder.
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More than 2,000 athletes are expected to compete in the games over the next week. It is 24 years since the UK last hosted the games.
A 17-year-old male, who cannot be named for legal reasons, has today been charged with murder, possession of an offensive weapon and theft.
Sunderland veterans and families attend a memorial service to remember servicemen who died during Operation Banner in Northern Ireland.