A manhunt intensified on Monday for three inmates, who authorities consider “very dangerous.” Hossein Nayeri, Jonathan Tieu, and Bac Duong, escaped an Orange County maximum-security prison on Friday. Authorities say the men, who are accused of unrelated crimes, ranging from kidnapping to attempted murder, cut through a quarter-inch-thick metal screen behind their bunk beds in a dormitory-style cell they were sharing, law enforcement officials said. The men then made their way through that hole into plumbing tunnels, up onto an unsecured area of the prison's roof, and then down about five floors to the ground using rope made out of bed sheets and prison clothes.

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