Robert M. Ganske, 39, of Crystal Lake.

A 39-year-old man has been charged for the fourth time with driving under the influence in Crystal Lake and authorities say he had two children in his car.

Robert M. Ganske, 39, of Crystal Lake, was charged with four counts of aggravated driving under the influence, possession of a controlled substance, obstructing justice, driving on a revoked or suspended license, two counts of child endangerment and driving without an ignition lock device.

A criminal complaint filed in McHenry County Circuit Court alleges Ganske was under the influence while operating a vehicle around 11 p.m. Saturday.

Officers with the Crystal Lake Police Department arrested Ganske.

The complaint said Ganske has three prior violations for driving under the influence.

Officers found two children, both under the age of 16, who were passengers in his vehicle.

Ganske had driven both of the children to Domino’s Pizza while being under the influence, the complaint said.

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The complaint said Ganske’s vehicle was not equipped with an ignition interlock device despite his license being restricted.

Ganske was found in possession of less than 15 grams of a controlled substance containing cocaine, the complaint said.

McHenry County Judge Michael Coppedge ordered Ganske held on a $35,000 bond.

Ganske remains held in the McHenry County Jail and would need to post $3,500 cash in order to be released.

A bond review hearing is scheduled for Wednesday.