Parker Police Sergeant Troy Brienzo Resigns Following Outside Investigation

Parker Police Sgt. Troy Brienzo resigned Feb. 13 while under investigation that the Parker Police Department says was turned over to an outside law enforcement agency after the department placed him on administrative leave Jan. 7.

According to a Parker Police Department news release reported by Denver7, KDVR/FOX31 and The Denver Post, the department first learned of an alleged incident and placed Brienzo on administrative leave on Jan. 7. The department released an announcement in mid-February about the matter; Denver7 noted the department’s announcement was published on a Thursday. None of the public materials identify the outside agency handling the probe.

Parker Chief of Police Jim Tsurapas framed the department’s response in stark terms, saying: “I want to be clear: the allegations run counter to this department's mission and values and tarnish the very badge we wear.” Tsurapas added that “this matter is being taken seriously and is under active investigation. It will continue through the appropriate processes to ensure transparency, accountability and to maintain the community’s trust.”

The department’s public materials explain the case was referred to an outside agency “to avoid the perception of a conflict,” and media reports quote Parker officials saying the department will “continue to fully cooperate” with the investigation. A Parker Police Department post attributed to Public Relations/PIO Josh Hans on Nextdoor states the department “has fully cooperated with the investigation.” Fox31’s reporting noted the department told reporters it was unable to share additional information “at this time.”

Key specifics about the alleged incident have not been released. The Denver Post reports Brienzo “was featured frequently on the Parker Police Department’s social media pages” and that the CCV Rotary Club of Parker named him the 2025 officer of the year; PPD’s Facebook post accompanying that recognition described him as “a force of positivity, resilience and unwavering dedication.” The Denver Post also reports Brienzo remains listed as certified on Colorado’s Peace Officer Standards and Training database, with a POST profile noting he is not employed and resigned while under investigation.

Parker’s Nextdoor post from PIO Josh Hans reproduced the department’s mission statement and reminded neighbors that the Parker Police Department does not monitor Nextdoor 24-7, directing emergencies to 9-1-1 and non-emergencies to 303.841.9800. Media outlets covering the developing story said they were working to learn more; none quoted Brienzo or an outside investigator.

Several concrete gaps remain: the identity of the outside law enforcement agency, details of the alleged conduct, whether any criminal charges will follow, and whether Brienzo or his representative will comment. Reporters seeking clarification have identified the department’s public relations office, attributed to Josh Hans in the Nextdoor post, as the primary contact for the original release and for details about the investigation’s scope.