By Associated Press and Snejana Farberov For Dailymail.com
Published: 08:42 BST, 16 October 2018 | Updated: 21:34 BST, 16 October 2018
A stay-at-home mother from Tennessee this week shot to death her four adopted children and then herself in what officials are calling a murder-suicide.
Maury County Sheriff Bucky Rowland told a news conference on Tuesday his detectives are still trying to figure out a motive behind the domestic tragedy in Columbia on Monday.
Rowland identified the dead as 55-year-old Cynthia Collier, 14-year-old Bo Li, 14-year-old Meigan Lin, 15-year-old Lia Lin and 17-year-old Kaileigh Lin.