December 13, 2008 Bomb detonates outside bank in Oregon Play video

(NECN) - Horror at a bank in Oregon.

A police officer is killed when a bomb detonates.

Authorities say the bomb went off Friday after police arrived to check a suspicious device left outside a bank in the town of Woodburn.

The chief of that police department was seriously injured in the blast, along with a bomb technician.

The investigation is on-going.