BBC News, West Midlands
Police say four people have been arrested on suspicion of criminal damage after a breakdown in an industrial unit in Staffordshire.
Officers were called to Valent Way at Pendeford near Wolverhampton, around 04:00 on BST.
He said that many people have entered a manufacturing building – it is believed that the aerospace firm is the site of Mog, but the Stafordshire Police has not confirmed this.
In social media posts, one described a group as a “Palestinian martyr for justice”, while another claimed that the firm supplied military aircraft parts to Israel. Mog has been approached by BBC for comment.
Police confirmed that a break-in was done through the roof, before several sky lights and solar panels suffered significant damage.
Officers were included by firefighters, who were called to the spot even before the four suspects were detained.
Suspect in custody
A 32 -year -old man from West Yorkshire and a 23 -year -old woman from London, both were later arrested on suspicion of criminal damage of more than £ 5,000, police said.
A woman, from 22 and West Sussex, was detained on suspicion of criminal damage of less than £ 5,000.
A 22 -year -old man from Lessestershire was arrested on suspicion of theft with the intention of harming.
The four are in police custody and are due to questioning.
A spokesman said the investigation was on, and urged the public to escape from the site.
Later a video published on an X account called The Aftershock was shown to show the vehicle operated through gates on the site.
The footage also claims to show people to the roof climbing people as to what the post is described as “a weapon factory called Mog”.
Claims are also made that MOOG is used to train Israeli-based ELBIT systems with military aircraft parts to train Israeli pilots to blow F-16 and F-35 fighter jets “.
Further video footage on the social media site also appeared showing one of the holes cutting a group in the roof of the factory.
One of the group can be heard saying: “Come here and show your support for us that the F -35 program being used in the massacre against Palestinians opposing Mog’s participation in the program.”