JCSO Investigators Make Arrest in Homicide Case
Suspect in Custody
Jefferson County, CO. – Blake Quinlan (18) was booked into the Jefferson County jail on April 4, 2019, on suspicion of First Degree Murder in the case involving Joseph Michael Brinson. Quinlan was being held in the Sherman County jail in Texas on unrelated charges and was transported to Jefferson County on April 4th. Investigators recovered Joseph Brinson’s body on April 3rd in Byers, Colorado.
Joseph Brinson was last seen on January 17, 2019. If anyone in the area of Ridge Road and County Road 182 in Byers recalls anything suspicious or unusual on or after January 17, they are encouraged to call the Jefferson County Sheriff’s Office tip line at 303-271-5612, or Metro Denver Crime Stoppers at 720-913-STOP (7867).