An unnamed man in a digger has caused massive damage to the Todmorden Household Waste Recycling Centre in Calderdale, forcing it to close.
The man, who is also thought to have set fire to one of the offices at the rubbish tip, is now believed to be in police custody.
Police have issued a public information notice saying that Todmorden Household Waste Recycling Centre in Calderdale has been closed due to the incident.