UPDATE: At approximately 08:50 a.m., Illinois State Police in conjunction with the Kentucky State Police, arrested 41 year-old, Billy C. Utley.

Utley was located at the Cave-In-Rock Motel in Cave-In-Rock, Illinois. Illinois State Police surrounded the motel and Utley surrendered without incident. He was taken to the Hardin County Illinois Detention Center awaiting extradition to Kentucky.

Earlier Story:

Kentucky State Police are looking for a man they're calling "armed and dangerous" in Western Kentucky.

According to police, the search stems from a murder in Wheatcroft, KY, which is in Webster County. 

Police are looking for 41-year-old, Billy C. Utley.  Troopers say Utley shot and killed his estranged wife, Theresa A. Utley, with a high-powered rifle Tuesday evening.

After arriving on the scene, authorities found Theresa Utley dead inside of a vehicle.

Detectives followed up on several leads in Webster, Union and Henderson counties.

According to WTVW, Kentucky State Police obtained a search warrant for his family's farm outside Morganfield, Kentucky, about 20 minutes away from the crime scene.  Kentucky State Police Sargent Jason Newby says investigators found boxes of ammunition for a hand gun and a high-powered rifle.

WTVW also reports that investigators  found a military-style hut on the property as well as Utley's car.  Investigators say witnesses reported seeing Utley leaving the area with a high-powered rifle and what they described as a large scope.

Utley is described as a white male, 5 feet, 6 inches tall, about 140 pounds, with blue eyes.

Anyone with information concerning the investigation or whereabouts of Mr. Utley is urged to contact the Kentucky State Police at 1-270-676-3313 or toll free at 1-800-222-5555.