Police have arrested a man in his 80s on suspicion of murder after the death of a woman in Bedfordshire.
They were called to a house in Kingsbury Avenue, Dunstable on Thursday afternoon after reports that a woman, also in her 80s, had been injured.
Emergency services were alerted but she was pronounced dead at the scene, said police.
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Bedfordshire, Cambridgeshire and Hertfordshire major crime unit is investigating.
Detective Inspector Verity McCann said: “This is a tragic incident and our thoughts are with the woman’s loved ones at this time.
“They have been informed and are being supported by our family liaison officers.”