SUSSEX Police have announced that a man and a woman have died following an incident at a property.

Authorities responded to a call at 12.15pm on May 2 after a well-wisher raised concerns about the welfare of an elderly couple.

Police officers and forensic investigators at a residential crime scene.Police responded to a call at 12.15pm

A 75-year-old man was confirmed dead at the scene, though his cause of death is unknown.

A 90-year-old woman with a serious head injury was also found at the scene, prompting authorities to take her to hospital via air ambulance.

Sadly, the unidentified woman died on May 3.