Assessor was an Imperial Customs Frigate patrolling the Thorgeld system. It attempted to stop the Dorion Discus light freighter, but it escaped.
As all of the customs patrol ships, the Assessor was well armed. Only one of her shots caused system error in the Dorion Discus freighter.
The Assessor patrolled in the Thorgeld system, when the Dorion Discus freighter caught the attention of the crew. They called the ship for customs inspection, but the Discus refused to accept it. After a warning shot, a fray began. The Assessor hit the freighter, but it managed to enter hyperspace.