The victims of Sunday night's double homicide shot each other, officials with the Anchorage Police Department confirmed in a press release Monday morning.
"The preliminary investigation found that the two adult males were meeting inside a truck to discuss the sale of a gun between each other," officials said in the release. "At some point, the two got into an argument and shot each other."
Officers stopped a vehicle in the area and detained the driver for questioning, officials said. The driver wasn't involved and was released.