Anyone with information about the missing mother and child is asked to call the Navajo Nation Police Department Chinle District at 928-674-2111.

Those killed were Amanda Benson, Kameilia Chavez, Nicholas Mancuso and Jeffrey Tuning. No passengers or patients were on board, CSI Aviation said.

Officials have identified the four people who died when a medical plane crashed on the Navajo Nation, after taking off in Albuquerque.

Just before 1 p.m. Tuesday, August 5, a small dual-propeller medical transport plane crashed and caught fire near the Chinle ...