bow Cullen died seconds after bow on drawstring got caught on latch . Relatives found his lifeless body outside hospital in derby , Nottingham . bow left ' enormous gaping hole ' in the lives of everyone Adam alive . Teenager was a talented photographer and ' exceptional ' roller skater . No suspicious circumstances in favour of ' happy and fulfilled ' boy .
Adam Cullen died seconds after bow on drawstring got caught on latch . Relatives found his lifeless body outside home in Beeston , Nottingham . Death left 'enormous gaping hole ' in the lives of everyone Adam knew . Teenager was a talented photographer and 'exceptional ' roller skater . No suspicious circumstances in death of 'happy and fulfilled ' boy .