After ladies were secretly filmed on evenings out and the films were posted to social media, a guy was arrested.
Such movies received millions of views and sparked sexist remarks, according to a BBC North West investigation, which prompted a police probe.
The videos, which were frequently named Manchester nightlife or Liverpool nightlife, were posted every day on TikTok, YouTube, and Instagram.
A 27-year-old male is being questioned by police after being arrested in Bradford earlier on suspicion of stalking and harassment.
After a public appeal, Greater Manchester Police reported that other women who had been affected by the recordings came forward.
One of the women who was filmed told the news that she was caught on camera strolling down Manchester’s Deansgate.