Four people bailed after arrests over cyber attacks on M&S, Co-op and Harrods

Marks & Spencer was the subject of a cyber attack (Yui Mok/PA) - (PA Wire)

Four young people who were arrested for their suspected involvement in the damaging cyber attacks against Marks & Spencer, the Co-op and Harrods, have been bailed.

The arrests on July 10 included a 17-year-old British man from the West Midlands, a 19-year-old Latvian man from the West Midlands, a 19-year-old British man from London, and a 20-year-old British woman from Staffordshire.