Five men arrested in Bolton on suspicion of rape or conspiracy to commit rape have been bailed until next January.
Officers from the Greater Manchester Police Serious Sexual Offences Unit coordinated the operation at various address across the town.
It follows allegations that a 15-year-old girl suffered numerous sexual assaults between 2011 and 2012.
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Windy start to the week with some showers. Brighter and drier on Monday afternoon. Continuing changeable. Best day Wednesday
Heavy rain pushes eastwards across the region on Sunday evening followed by further outbreaks of rain on Sunday night. 60mph gusts possible