According to the Bernalillo County Sheriff’s Office, three BCSO personnel and a Bernalillo County firefighter were on board the helicopter at the time of the crash. Officials say BCSO’s ‘Metro 2’ helicopter was headed back to Albuquerque after assisting with the East Mesa fire on Saturday. There are no known survivors. Sheriff’s Office Fatal Helicopter Crash This afternoon we learned that one of our aircraft, Metro 2, was involved in a crash near Las Vegas, NM. pic.twitter.com/UyvOpKvU88 — BCSO (Sheriff) NM (@BCSONM) July 17, 2022 Details are limited. Stay with KOB 4 Eyewitness News and KOB.com for updates.