The 82-year-old man arrested on suspicion of sexual offences by officers from Operation Yewtree was interviewed under caution on November 29 last year, five days after a search warrant was executed at an address in Berkshire.
He has been bailed to a date in May pending further inquiries.
More top news
The complex mix of marketing, merchandising and psychology that sees shoppers parting with £360,000 a minute in the UK's shops.
The Black Friday madness got started early with police called to deal with hordes of frenzied bargain-hunters across the UK.
Paul Kohler, who was set on by four Polish men, said the attack was a thuggery issue, not an immigration problem.