Nine men have been questioned by detectives investigating a suspected second child grooming case in Rochdale, Greater Manchester Police confirmed.
The men arrested in the latest inquiry are not thought to have known each other.
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Robert Gropel asked his wife to wait while he hiked to the peak, not realising she had altitude sickness that would prove fatal.
Severe weather warnings have been issued as up to 60mm of rain is set to fall within just a few hours in some parts.
Tuesday: A cloudy, cool and dull day with outbreaks of heavy rain becoming lighter and patchier.