Gemma Devonish, a 42-year-old teacher from south London, was found dead with stab wounds at Nutfield Close on December 19, 2024.

Police received reports of an injured woman at approximately 10:30 AM and pronounced her dead at the scene, with the London Ambulance Service confirming her death.

Authorities have stated they are not seeking any additional suspects in connection with the case.

James Madden, 38, who was known to the victim, was arrested on December 20, 2024, and charged with murder the following day.

Madden is scheduled to appear in custody at Croydon Magistrates’ Court on December 23, 2024.

Chief Superintendent Andy Brittain acknowledged the shock in the Sutton community and reassured residents that a team of specialist detectives is actively investigating the case.

The school community at Rosebery School in Epsom expressed devastation over Ms. Devonish's unexpected death, extending condolences to her family and friends.

A tribute on the school’s website conveyed heartfelt condolences to Gemma’s family and friends during this distressing time.

Detective Chief Inspector Alex Gammampila expressed condolences to Gemma's family and friends, emphasizing the tragic nature of the event and the support available.

Investigations are ongoing, with detectives from the Specialist Crime Command gathering information about the events leading to the murder.

Authorities are encouraging local residents in the Nutfield Close area to report any suspicious activity or information related to the incident, particularly from December 18 and 19.

Anyone with information related to the case is encouraged to contact the police or Crimestoppers anonymously.