Relampago Del Cielo, a Mexican folk dance...

Relampago Del Cielo, a Mexican folk dance troupe, will hold an open house Sunday from 3 to 6 p.m. to celebrate the opening of its new home at 2326 S. Susan St., Santa Ana. The 14-year-old troupe has had numerous Santa Ana headquarters but none for longer than a year. It has signed a three-year lease for the new, 2,500-square-foot industrial warehouse space. A ribbon cutting and dancing, from 4 to 4:30 p.m., will be part of Sunday’s ceremonies.