Ten people have been arrested over allegations of serious sexual offences, forced marriage and modern slavery among members of a religious group in Cheshire.
More than 500 officers took part in raids at three addresses, as part of an investigation of the group in Crewe called the Ahmadi Religion of Peace and Light (AROPL), started by followers of Shia Islam at the start of the century, but whose beliefs have been rejected by Shiism.
Cheshire Police said it was made aware last month of allegations that reportedly dated back to 2023.
Police said the allegations related to one woman, who was a member at the time offences were said to have taken place.
Police said there were currently about 150 members at the group's Crewe base.
Of those arrested, the force said six were male and three female, with their nationalities including American, Mexican, Italian, Spanish and British.
The force added that while those arrested were members of the group, officers were not investigating the religion itself.
A further 13 people have been arrested on suspicion of public order offences, which do not relate to the investigation.
The raids took place at about 08:50 BST, and a number of police vehicles and ambulances were seen at King George V playing fields, just over a mile to the west of the town centre.
There were also reports roads were closed in the nearby Victoria Avenue area, near to Queens Park.
Arpol owns several properties and the Cheshire force said they had also sent officers to Nantwich Road in the south of the town as part of their investigation.
Detectives have searched three buildings, including Webb House, and officers said they were working with the local authority to support residents and put appropriate safeguarding measures in place.
A Cheshire East Council spokesperson confirmed they were involved: "Our priority is to ensure that those people who have been displaced are safe and supported."
Those arrested were:
The operation also involved Europol, with officers from Ireland and Sweden supporting British police.
"Today's operation is the outcome of a detailed and robust investigation," said Ch Supt Gareth Wrigley.
"While those arrested are members of the group, I want to make clear that this is not an investigation into the religion, this is an investigation into the serious allegations which have been reported to us."
AROPL was founded at the beginning of the century by followers of Shia Islam and claimed its roots to be in Shiism or Shia Islam.
Mainstream Muslim groups have long distanced themselves from the group.
AROPL are not to be confused with the Ahmadiyya Muslim Community, often known as Ahmadis, which was founded on the Asian subcontinent, and has a big presence in the UK.
"We treat all reports of sexual assault seriously and are committed to doing all we can to achieve justice," Wrigley said.
He added the force was "working closely" with its partners to provide support for the group's members.
"I would like to reassure residents that there is no risk to the wider community, and patrols have been stepped up to provide reassurance to local residents," Wrigley added.
"I would urge anyone with any concerns to speak to an officer."
There would be a "continued and significant policing presence in the area", Wrigley added.
"That is primarily for searches of an evidential nature but also to provide reassurance to the local community."
Anyone with any information which could assist was urged to contact the force.
Connor Naismith, Labour MP for Crewe and Nantwich, said he understood the raids would be worrying for nearby residents, but paid tribute to the police.
He said it was "completely understandable" that locals would be "extremely anxious and concerned about what they're seeing today".
"This is a major operation police are dealing with to the best of their ability."
Later, in a social media post, the MP said he and his team were "subjected to serious harassment, abuse and intimidation" while giving media interviews.
Update 04 May: The headline and text in an earlier version of this article listed nine people who have been arrested. It has been updated to include a tenth person, a British man, after confirmation from Cheshire police.
Read more Cheshire stories from the BBC and follow BBC Stoke & Staffordshire on BBC Sounds, Facebook, X and Instagram.
