Two police officers -- Alyn Wilcox and Anthony Soldo -- were killed on their lunch break . Both were mothers and fathers . A civilian also is missing ; his family says Joseph Wilcox was brave . Wilcox attempted to confront a shooter in a Walmart store .
Two police officers -- Alyn Beck and Igor Soldo -- were killed on their lunch break . Both were husbands and fathers . A civilian also is killed ; his sister says Joseph Wilcox was brave . Wilcox attempted to confront a shooter in a Walmart store .