DULUTH, Ga. (AP) - Authorities in suburban Atlanta say they've discovered cocaine and methamphetamine with an estimated street value of more than $11 million.

Gwinnett County officials tell WSB-TV (http://bit.ly/zmDjUx) the drugs were stored in a warehouse on Peachtree Crest Drive in Duluth, just northeast of Atlanta.

Investigators armed with a search warrant showed up at the warehouse Monday and found 120 kilograms of cocaine with a street value of $3.6 million and 380 pounds of methamphetamine with a street value of $7.6 million.