Police are responding to serious crash at Mount Barker, South Australia

Emergency services are at the scene of a serious crash at Mount Barker.

Two cars collided head-on on Hawthorn Road, Mount Barker just after 11am on Thursday 16 April.

Police have closed Hawthorn Road while emergency services work to treat the drivers and investigate the crash.

Motorists are asked to avoid the area if possible.

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