Lehi 'Tui ' Harding was riding scooter outside family 's home in Tallin , Utah . Was with father when he suddenly turned as car was leaving the driveway . Tui 's grandfather said the mother-of-five was devastated and inconsolable . Said she did n't see her youngest because of 'height of the vehicle and smallness of the child ' Police said they will not be issuing citations for the tragic accident . Nikki Harding said her son was 'the glue ' that held family together .
Tallin 'Tui ' Harding was riding scooter outside family 's home in Lehi , Utah . Was with father when he suddenly turned as car was leaving the driveway . Tui 's grandfather said the mother-of-five was devastated and inconsolable . Said she did n't see her youngest because of 'height of the vehicle and smallness of the child ' Police said they will not be issuing citations for the tragic accident . Nikki Harding said her son was 'the glue ' that held family together .