Mexican musician, pregnant wife, 3-year-old daughter tied and shot dead

A Mexican musician, Jonathan Melendez, his pregnant wife and their three-year-old daughter were tied up with duct tape and shot dead at their penthouse in an upscale residential complex outside Mexico City. Their domestic worker and dog were also killed, while their six-year-old son was found unharmed. Authorities said the three-year-old girl was shot in the head at close range.