phil smith , 25 , scaled a fence to try to get in his flat in cottingham , hull , but fell and hit his head .
he was placed in a medically induced coma at hull royal infirmary , but died five days later on april .
mr smith 's parents have paid tribute to their ` lovely son ' who had a ` natural talent with children ' .
` we are so proud of phil and we will make sure our hero gets the send-off he deserves .