Killed in the crash were Undersheriff Larry Koren, Lt. Fred Beers, Deputy Michael Levison and county Fire and Rescue Department Specialist Matthew King.
Four people have been killed in a crash of a Bernalillo County Sheriff's Office helicopter that was headed back to Albuquerque after assisting firefighters in another New Mexico city, authorities said Sunday.
The chopper was on its way back from helping fight a wildfire when it went down, authorities said. The cause is being investigated by the FAA and NTSB.