The four victims killed when they were hit by the same car Tuesday night in Escondido were members of the same family and were out on their regular evening walk. It was about 8:30 p.m. when Carmela Camacho, 50, her partner Abel Valdez, 33, and Camacho’s two grandchildren, 10-year-old Yovanny Felix and 11-year-old Emmanuel Rivas were struck on San Pasqual…