( CNN ) -- Two Canadian women who said they were headed to Atlanta for a week of vacation and shopping were arrested after agents found 75,812 pills of the drug Ecstasy in the trunk of their vehicle at the border , U.S. Customs and Border Protection said Wednesday . Officers at Detroit 's Ambassador Bridge seized about 53 pounds ( 24 kilograms ) of PCP-laced Ecstasy with a street value in excess of $ 100,000 , authorities said in a statement . The driver of the vehicle , which had a Canadian tag , told an officer at the crossing that the vehicle was hers , the agency said , but it was actually rented . A search began . Officers found what appeared to be tampering with the rear quarter panel areas in the trunk , the agency said . `` Utilizing a fiber-optic scope the officers were able to observe what appeared to be plastic bags secreted inside one of the quarter panels , '' according to the statement . `` Continuing their inspection they discovered more plastic bags hidden in the opposite quarter panel as well . '' A field test determined the colored pills were Ecstasy , the agency said . Shennelly Finn and Lashawna Morgan , both 24-year-old Canadian citizens , were arrested and turned over to U.S. Immigration and Customs Enforcement for further investigation and prosecution , authorities said .
Vehicle from Canada stopped in Atlanta . Occupants say they were headed for Atlanta , U.S. Police say . Search turns up 53 bottles of Black Ecstasy , according to police .