A 17-year-old boy has been arrested after the “sudden death” of a woman and child.
Police were called to a property in Swinburne Road, Ipswich, at 17:00 GMT by the ambulance service after a woman’s body was discovered.
The child, whom police described as “young”, was also treated by paramedics but died at the scene.
A cordon is in place and next of kin have been informed, Suffolk Police said.
Officers have not disclosed what the boy has been arrested on suspicion of.