Jonathan Meléndez, the 38-year-old keyboardist for Mexican indie rock band Camilo Séptimo, was found shot dead alongside his pregnant wife, their three-year-old daughter, their nanny and the family dog in an apartment near Mexico City late on Tuesday night, while the couple's six-year-old son was discovered alive and uninjured, officials said.
A six-year-old boy survived the incident unharmed, according to statements from the State of Mexico Attorney General's Office.