Sarah Fox , 57 , was found dead at her home in Bootle on Thursday night . Her mother Bernadette , 27 , was later found at sheltered accommodation . Police are appealing for help in tracing Bernadette 's son Peter Fox , 26 . Merseyside police believe both women were known to alleged murderer . Bernadette and Sarah 's family are 'absolutely devastated ' at their loss .
Sarah Fox , 27 , was found dead at her home in Bootle on Thursday night . Her mother Bernadette , 57 , was later found at sheltered accommodation . Police are appealing for help in tracing Bernadette 's son Peter Fox , 26 . Merseyside police believe both women were known to alleged murderer . Bernadette and Sarah 's family are 'absolutely devastated ' at their loss .