In late September 2019, Joshua “JJ” Vallow, 7, vanished along with his 17-year-old sister, Tylee Ryan, from their home in Rexburg, Idaho. Their mother, Lori Vallow, was arrested on February 20, 2020, in Kaua’i, Hawaii, after failing to comply with a court order in Idaho’s Madison County, requiring her to physically produce the children no later than January 30.

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Lori Vallow’s older son, Colby, says the last time he saw his brother and sister together was on August 30, 2019. He says his mother needs to start answering questions.

WATCH: Lori Vallow Arrested In Hawaii. Family Wants To Know: Where Are The Children?

“My siblings are missing. My mom was missing until they found her in Hawaii – and everything is a question mark,” says Colby in the video above.

In addition to the missing children, two of Lori Vallow’s previous husbands, her brother, and her fifth husband, Chad Daybell’s wife, Tammy, have all died within the past year-and-a-half. Lori and Chad married in October, a week after Tammy Daybell’s death.

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If you have any information on missing siblings, Tylee Ryan and Joshua “JJ” Vallow, please call the Rexburg, Idaho Police department at 1-208-359-3000. Or contact the National Center for Missing and Exploited Children at 1-800-THE-LOST.

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