Howard County police arrested nine people during a DUI Sobriety Checkpoint Friday night and Saturday morning.
Police said seven were charged with driving under the influence of alcohol, and two of these seven were also charged with a drug violation and for driving without a license. An additional driver was arrested for a drug violation and the ninth driver was arrested for driving without a license.
The checkpoint was set up on westbound Route 40 and Governors Run Way in Ellicott City, Md. A total of 950 vehicles passed through the checkpoint.