Grand Haven Township murder-suicide 911 dispatch audio released after arson

A Michigan mother of six had just returned from the trip of a lifetime when her recently unemployed husband killed the entire family and then himself, authorities say, and newly released 911 dispatch audio captures the inferno he left behind. Six children and two adults were found dead inside a Grand Haven Township home Friday after crews responded to a house fire, the Ottawa County Sheriff's Office said. All eight had gunshot wounds, turning the case into a suspicious death investigation. Officials on Monday identified the adults as Kristopher Karolkiewicz, 47, and Amanda Karolkiewicz, 39. Authorities did not name the children but said they were four boys ages 15, 12, 11 and 5 and two girls, both 11. Two of the children were adopted. The sheriff's office identified the father and husband, Kristopher Karolkiewicz, as the suspect in the murder-suicide.