PORTLAND, Ore. (KOIN) — A new security robot is on patrol outside U.S. Bancorp Tower — known locally as Big Pink. Unico Properties LLC, the owners of Portland’s second-tallest building, deployed the 5 ...

PORTLAND, Oregon — The U.S. Bancorp Tower has added a new member to its security team: a robot. Nicknamed Rob, the robot stands at 5 feet, 5 inches tall and weighs 420 pounds. Like some other large ...