ALBUQUERQUE — A 15-year-old boy shot to death his parents and his three younger siblings at their home near Albuquerque, authorities said Sunday.

Greg Griego, a chaplain with the local fire department, his wife, Sara, and three of their children — 9-year-old Zephania, 5-year-old Jael, and 2-year-old Angelina — were found dead at their home Saturday night in a rural area southwest of Albuquerque, according to the Bernalillo County sheriff’s department. The suspect, who was not named because he is a juvenile, was arrested on murder and other charges.