Vallow is accused of killing her two children, J.J. Vallow and Tylee Ryan, and conspiring to kill her husband Chad Daybell's ex-wife, Tammy. A piece of Lori Vallow's hair was apparently stuck to a piece of duct tape wrapped around her murdered 7-year-old son's body, a witness testified Monday, according to local reports. "The partial DNA profile matched the DNA profile provided for Lori Vallow Daybell," DNA analyst Keeley Coleman testified Monday of the hair stuck to a piece of adhesive. The adhesive had been wrapped around J.J.'s body when investigators found him buried on Daybell's property in June 2020, according to East Idaho News reporter Nate Eaton. MORE: https://www.fox10phoenix.com/news/lori-vallow-murder-trial-day-19 #fox10phoenix #vallow #arizona #az #news #lorivallow #trial #investigation Subscribe to FOX 10 Phoenix! https://www.youtube.com/channel/UCNjfNLnQYbjBEvnS8KFuyGQ?sub_confirmation=1 Watch FOX 10 Phoenix live: https://www.fox10phoenix.com/live FOX 10 Phoenix delivers breaking news, live events, politics, entertainment, business news and local stories from Phoenix, Arizona and across the nation. Watch more FOX 10 Phoenix on YouTube: Arizona Headlines: https://youtube.com/playlist?list=PLjk-Nxa5HqPtshEuaekDdk3dtuBkjdJbJ Investigations: https://www.youtube.com/playlist?list=PLjk-Nxa5HqPs300XBtCRnfXd3EWtJ1ILx Lori Vallow-Chad Daybell case: https://www.youtube.com/playlist?list=PLjk-Nxa5HqPteH7fRMMUzb45EuMkS-cEb Download FOX 10 Phoenix News and Weather App: https://www.fox10phoenix.com/apps Follow FOX 10 Phoenix on Facebook: https://www.facebook.com/FOX10Phoenix Follow FOX 10 Phoenix on Twitter: https://www.twitter.com/FOX10Phoenix Follow FOX 10 Phoenix on Instagram: https://www.instagram.com/fox10phoenix Subscribe to FOX 10 Phoenix's newsletters: https://www.fox10phoenix.com/email