Mexican musician, pregnant wife, child and nanny killed in grisly shootings

By Rocío Muñoz-Ledo, CNN Mexico City (CNN) — A Mexican musician, his pregnant wife and 3-year-old daughter, as well as their nanny and a family dog were found dead on Tuesday, in a gruesome homicide case. Jonathan Meléndez, the 38-year-old keyboardist of the well-known indie rock band Camilo Séptimo, was among those found dead in