The police officers and Mr Cogan's associate immediately started CPR and spent around the next hour, rotating turns to keep him alive.
The CPR was coordinated by two officers, whilst the remaining six officers took turns to provide CPR and oxygen into Mr Cogan's lungs.
Helicopter assistance was the only option available due to the location Mr Cogan had collapsed, being inaccessible to most vehicles.
Mr Cogan was airlifted via the Sea King helicopter to Hull Royal Infirmary accompanied by the ambulance service paramedic. Whilst on the 7-minute flight CPR was continued by the aircraft crew and a pulse was eventually found as they came to land.
An advanced radio message had been relayed to Hull Royal Infirmary and this ensured that a medical 'crash team' was waiting to receive Mr Cogan at the hospital's helipad. As soon as the Sea king touched down, the crash team took the undertaker into the hospital's emergency treatment room.
Mr Cogan was taken to the High Dependency Unit at Hull Royal Infirmary for several days, before being transferred to Castle Hill Hospital for further care. Inspector Phil North who was an integral part of the life saving mission visited Mr Cogan at his bed side on Saturday 05 January, where he was said to be sat up chatting with his family and had no recollection of any of the events that night.
The Consultant who dealt with David Cogan as he was rushed to Hull Royal Infirmary indicated to Mr Cogan's family that the actions by those involved had been outstanding and it was through those actions he was still alive.
Insp Phil North said: “All the individuals involved in this incident acted with complete professionalism with an absolute desire to do everything possible to keep Mr Cogan alive. I was proud to see all the agencies working together in such difficult circumstances. Seeing Mr Cogan sat in his hospital bed alive and well will be something I and all other officers who helped keep Mr Cogan alive will never forget.
"Paramedic, John Dunwell who had attended the initial scene to certify the death, described the actions of the officers performing CPR as 'absolutely top notch’. What my team and self experienced that night will stay with us for a very long time and am delighted Mr Cogan is making a steady recovery."
Divisional Commander for the East Riding, Chief Superintendent Rich Kerman said: “I am very proud of the police officers and paramedic who attended this incident for their prompt response when Mr COGAN collapsed. All our police officers receive regular first aid training and their actions in this case helped to save a life. I am proud of them all. I also wish to send my best wishes to Mr COGAN and his family and hope he makes a speedy recovery."
Aircraft Captain Lieutenant James Bullock described the scene he saw on arrival at the incident site: "Landing on the access track would have been the most obvious place, but it would have made it considerably more difficult for the team carrying the casualty to the helicopter. We therefore made a crew decision to land close to the area. Due to the soft, muddy ground, I held the air crafts weight on the rotors to ensure that the helicopter didn't get bogged down. This allowed the casualty to be loaded on board swiftly and minimised the time needed to get him to hospital. This rescue incident was a superb example of teamwork, with all the people with the essential, life-saving skills needed to sustain the casualty's life were in place.
“With every second being vital, the casualty was carefully carried on a stretcher, borne by members of Humberside Police, into the waiting Sea King helicopter. Once on board, the ambulance paramedic continued to coordinate the undertaker's medical care and CPR during the short, 7 minute flight to Hull Royal Infirmary. It was during the final few minutes of this flight that the undertaker started to show signs of life by breathing unassisted; however he continued to receive intensive medical care.”
RAF winchman/medic, Sergeant Matt Fowler described the care: "The police recovery team on-scene had some very highly-trained medics and the care the casualty received from them and the ambulance paramedic was the one factor that made all the difference. The ambulance paramedic did a superb job of managing the care and specialist treatment before we arrived and also throughout the short, 7 minute transit flight to Hull Royal Infirmary. This was a textbook operation."
Mr David Cogan is due to have a triple heart bypass next week.