Friends of a Perth mother and daughter, Jennifer Petelczyk and her daughter Gretl, who were tragically shot dead on Friday by a man searching for his ex-wife, are expressing profound heartbreak over the senseless loss of two cherished individuals. The WA Premier has stated that their deaths occurred because they provided refuge to a friend in need. This incident brings the number of Australian women violently killed by men this year to 31. David Weber provides further coverage on this devastating event.