Sergeant Gavin was shopping with her eight-year-old daughter , 8 , in Swansea when she was struck by a bus . Onlookers said mother-of-three pushed daughter Olivia out of the way , taking the full impact of collision and died . Police of all ranks flocked to her funeral in Cyncoed , Cardiff , today while her hearse was flanked by police horses . Her husband Louise Lucas walked hand-in-hand into church with Olivia and son Lloyd , 7 , to their mother 's favourite song .
Sergeant Louise Lucas was shopping with her eight-year-old daughter , 8 , in Swansea when she was struck by a bus . Onlookers said mother-of-three pushed daughter Olivia out of the way , taking the full impact of collision and died . Police of all ranks flocked to her funeral in Cyncoed , Cardiff , today while her hearse was flanked by police horses . Her husband Gavin walked hand-in-hand into church with Olivia and son Lloyd , 7 , to their mother 's favourite song .