A 28-year-old man was arrested Saturday evening in South Yorkshire, England, “on suspicion of the murder of” former UK lawmaker Ann Widdecombe, according to a press release by British police.

Ann Widdecombe, a 78-year-old former Tory MP turned Reform UK spokeswoman, was found dead in her home with serious injuries, police said.

A manhunt has been launched for a white male believed to be responsible, Devon and Cornwall Police said