People have been trespassing on a former quarry and swimming in its "highly toxic" water pools. Residents complained to Henley MP John Howell about antisocial behaviour and parking obstructions near Old Kiln Lakes in Chinnor, Oxfordshire. Mr Howell said "gangs" had visited the fenced off site "without any concern for social distancing". Owners of the former quarry Taylor Wimpey said it had deployed security guards with dogs to patrol the site.

A spokesperson told the BBC it shared concerns with residents that people were "illegally accessing" the land and said it was "carrying out daily fence repairs".