A Lithonia woman was arrested Friday after being pulled over for her car’s expired registration.

According to a news release from the Houston County Sheriff’s Office, 27-year-old Bianca Palmer was stopped around 10 p.m.

K9 Officer Brenna did a free air sniff of Palmer’s Camry, and a search of the trunk found 20 pounds of marijuana.

Palmer was arrested and charged with trafficking marijuana.

Anyone with information about the case is asked to call Lt. Clay Chambers at 478-542-2080.