LONDON (AP) — Four people alleged to be part of an organized crime ring were arrested Thursday for damaging cyber attacks that hit British retailers Marks & Spencer, Co-op and Harrods, the ´ºÉ«Ö±²¥ Crime Agency said.

The unnamed suspects were identified as British males aged 17 and 19, a 20-year-old British woman and a 19-year-old Latvian man. They were arrested on suspicion of blackmail, money laundering, crimes for violating the Computer Misuse Act and participating in an organized crime group.

M&S said the in April stopped it from processing online orders, left store shelves empty and about 300 million pounds ($407 million).

Supermarket chain Co-op said attackers stole customers' personal data, disrupted payments and prevented it from restocking shelves. Luxury London department store Harrods restricted online access in May after it was orders.

The ´ºÉ«Ö±²¥ Press. All rights reserved.

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