A wrong-way driver touched off a multicar wreck on I-285 in Cobb County early Friday.

Six vehicles were involved in the wreck, which happened before 3:30 a.m. on I-285 northbound near Atlanta Road, according to Channel 2 Action News.

No serious injuries were reported.

The crash closed all northbound lanes of the Perimeter, but the interstate was reopened by about 4:30.

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