UK NewsDozens Arrested as 2,000 Gather at Illegal Rave in Southeast EnglandSaveMark Us Preferred on GooglePrintPolice seized music equipment including sound systems and speakers at an illegal rave in Steyning, England, on June 27, 2021. PAXiaofei Chen6/28/2021|Updated: 6/28/2021Dozens of Britons have been arrested following an illegal rave attended by up to 2,000 people at a national park in southeast England.Sussex Police were met with “significant hostility” when they shut down the unlicensed music event in Steyning, West Sussex, on Sunday.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.