UPDATE: At 3:35 p.m., Saukville Police said Samatha Stephenson was located and that the alert was canceled. No other information was immediately available. MENOMONIE (WKOW) -- The Saukville Police Department issued a missing person report for Samantha Stephenson, 13, Monday morning after she went missing with whom is believed to be her boyfriend. According to a report from the department, Stephenson was last seen early Sunday in Menomonie with a Brandon Morgan, 19. Authorities said Stephenson and Morgan are allegedly in a relationship. The police do not know what Morgan's intentions are and said he may be in a "manic" state. Both have turned off their phones and said previously they intend on going "underground."