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Attempted Murder Suspect Jack Daniel Ulrey Arrested

Boulder, Colo.-Attempted murder suspect Jack Daniel Ulrey has been located and arrested. The Boulder District Attorney’s Office will begin the process to extradite Ulrey to Boulder County immediately.

On Feb. 20, 2020 U.S. Marshals Service located and arrested Jack Daniel Ulrey in Allentown, PA. Ulrey was taken into custody without incident. This arrest was a direct result of a highly collaborative investigative process between the Boulder Police Department, the Boulder District Attorney’s Office, the Department of Corrections and the U.S. Marshals Service. “I am very proud of the work done by everyone in this case to relentlessly pursue this dangerous criminal and take him into custody,” said Interim Police Chief Carey Weinheimer.

On Feb. 5, 2020 the Boulder Police Department responded to the 2600 block of Juniper on a report of a female with significant injuries. The adult female was transported by ambulance to Boulder Community Health for treatment for her injuries.

Through the course of the investigation officers identified Jack Daniel Ulrey, date of birth 10/15/1982, as the suspect and sought an arrest warrant for the following charges:

C.R.S 18-3-102, Attempted murder in the second degree, a class 3 felony

C.R.S 18-3-203, Assault in the second degree, a class 3 felony

C.R.S. 18-6-801, Domestic Violence

Anyone who may have information about this case and has not already spoken to police should call 303-441-4374. Those who have information but wish to remain anonymous may contact the Northern Colorado Crime Stoppers at 1-800-222-TIPS (8477). Tips can also be submitted through the Crime Stoppers website at Those submitting tips through Crime Stoppers that lead to the arrest and filing of charges on a suspect(s) may be eligible for a cash reward of up to $1,000 from Crime Stoppers.

All charges are simply an accusation by law enforcement officers, and any arrested party must be presumed innocent until proven guilty in court.

Friday, Feb. 20, 2020

Media Contact:

Dean Cunningham, Public Safety Information Officer, 303-441-3370