The man was arrested in the inner-city Manchester neighborhood of Rusholme.
Six of the 17 people arrested for possible connections to the attack have been released, police said. Eleven remain in custody. Salman Abedi, a 22-year-old man, was identified as the suicide bomber.Grande is back in Manchester more than a week after the bombing, visiting injured fans ahead of a benefit concert she is holding in the city on Sunday.
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