'The most devastating news of my life;' family grieves over deaths of 5-year-old grandson, mother and boyfriend

Police are still putting together clues to the gruesome scene where a child was found shot dead execution style inside a Detroit home this weekend. The triple murder, which also included the boy's 28-year-old mom and her 32-year-old boyfriend, will be addressed Tuesday during a press conference on the rise of gun violence against children.