File Photo | Photo: Wauconda Police Department.

A 26-year-old man who crashed his motorcycle while fleeing police at over 100 mph in a Wauconda neighborhood on Thursday has died.

Wauconda Police Department Sgt. Heather Cognac said a Wauconda police officer observed a sport motorcycle with no registration around 4:40 p.m. Thursday.

The officer attempted to conduct a traffic stop on the motorcycle northbound on Brown Street at Slocum Lake Road.

Cognac said the male white driver, later identified as Kenneth M. Farrar, 26, accelerated quickly and continued northbound on Brown Street through a residential neighborhood.

Cognac said Farrar fled at a speed estimated to be over 100 mph. It is unclear why he fled.

Within ten seconds, the officer turned off his emergency lights and sirens and began patrolling the neighborhood where the motorcycle was last seen.

A motorcycle crashed into a marsh north of Brown Street and Farmhill Circle in Wauconda Thursday afternoon, causing the driver to later die from his injuries. | Photo: Google Street View.

Moments later, dispatchers received a 911 call from a resident in the 500 block of Farmhill Circle reporting a motorcycle crash.

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Officers arrived and located Farrar and his motorcycle in a marsh area north of Brown Street and Farmhill Circle.

Farrar was located face down and unconscious in the water near the motorcycle, Cognac said.

Officers pulled the man from the water and began CPR immediately. Paramedics arrived a short time later and continued lifesaving efforts.

Farrar, of the 27000 block of Route 176 in Wauconda, was transported to Advocate Condell Medical Center in Libertyville in critical condition.

He later was pronounced dead, Cognac confirmed to Lake and McHenry County Scanner Saturday morning.

The investigation is being handled by the Lake County Major Crash Assistance Team (MCAT). The Island Lake Police Department and Lake County Sheriff’s Office also provided assistance at the scene.