DEARBORN, Mich. A manhunt for an armed robbery suspect put the AK Steel and Ford Rouge plants into lockdown Thursday. A massive police presence was at the steel plant as they searched for hours. ORIGINAL STORY: Dearborn police searching for armed robbery suspect on AK Steel propertyAccording to authorities, Garden City police chased a robbery suspect to the AK Steel Plant, where he ditched his truck. Ford had locked down all buildings at its Rouge site for several hours to keep workers safe, but that lockdown has since been lifted. AK Steel is inside the gates at the Rouge site, but is not a Ford facility.

DEARBORN, Mich. Dearborn police are searching for a person on AK Steel property who is considered armed and dangerous, officials said. The search is being conducted in the area of Schaefer and Butler roads, according to authorities. Police said the person in question is a suspect in an armed robbery. Ford has locked down all buildings at its Rouge site to keep workers safe, the company announced. AK Steel is inside the gates at the Rouge site, but is not a Ford facility.