In the early morning hours of Sunday, November 8, 2009, the Rebord family returned home to Barrio Sanatorio. The family, consisting of Jorge Pedro, Maria Isabel and Laura Rossana, had toured the area before returning home. As they exited their truck on the street in question, Pep looked skyward over the building and was able to see an object moving in a south to north direction. Examining it more closely, he was able to see two additional objects in loose formation.