After Jack Wagner shared with fans on Sunday that his youngest son with ex-wife Kristina Wagner, Harrison, had gone missing, the Bold and the Beautiful star tweeted on Monday that he had finally been in contact with him.
"Harrison's been in touch, he's 21 and in charge of his life," the 56-year-old actor wrote. "[Thank you] for the [love] and prayers, please continue to share your struggles, it helps us all."
On Sunday, Jack revealed that Harrison had been missing for nearly a week. "I'm going to ask those who want to share their fears, addictions and struggles to do so with me via Twitter. We can face them together, I'll start," he wrote. "I fear for my youngest sons safety. Harrison has struggled with drugs and alcohol just as I did when I was younger. He's relapsed and is MIA five days."
Upon sharing his concern about his son, he also responded to numerous fans sharing their stories of struggle.
Harrison's parents were married in 1993, but divorced 13 years later in June 2006. Jack and Kristina also have a 25-year-old son, Peter, and Jack has a daughter, Kerry, from a previous relationship. The former couple appear amicable, even costarring in Hallmark's When Calls the Heart in 2015.
ET has reached out to Jack's rep regarding his son.