A man was taken to hospital following an emergency at an industrial estate in Ipswich.
Emergency services were called to a medical incident at Ransomes Europark at about 5.45pm on Thursday.
Police, road ambulances and the East of England Air Ambulance attended the scene in south-east Ipswich.
Officers closed the perimeter of the industrial estate while the air ambulance landed in the area.
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A spokesman for the East of England Ambulance Service said: "We were called just after 5.30pm on Thursday with reports of a medical emergency in Nacton Road in Ipswich.
"An ambulance, an ambulance officer vehicle, a rapid response vehicle and a Suffolk Accident and Rescue Service vehicle were sent to the scene.
"One patient was transported to Ipswich Hospital for further car."
The man's condition is not known at this time.
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