A fire in the attic of a Moreno Valley house Saturday caused enough damage to displace a dozen residents and pets. The fire was reported at 5:16 p.m. Saturday in the 24200 block of Via Vargas Drive, according to the Riverside County Fire Department. The fire was out just after 6 p.m., fire officials said. Firefighters called SoCal Gas and Southern California Edison to the scene to deal with utilities and the American Red Cross to help find housi…