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Karina Menzies: Hit and run victim 'gave her life saving her kids'

21 October 2012 Last updated at 19:39 BST

The brother of a woman killed by a van in a series of hit and run incidents in Cardiff paid tribute to her as a heroine who sacrificed her own life to save her children.

Karina Menzies was one of 14 people - including two of her own children - hit by the van on Friday afternoon

A special church service has been held in support of the victims and their families.

Karina's brother Craig paid tribute to his sister and thanked the community for their support.