ANDOVER, Kansas — First responders were working on a secondary search of the area northeast of Andover on Saturday morning, after tornado touched down in the south-central Kansas area on Friday night, leaving damage in its wake, but few injuries, officials said. Andover fire Chief Chad Russell said during a Saturday news briefing that crews have already finished a secondary search of homes in Andover. There are homes knocked completely off their foundations and entire neighborhoods wiped out, but no serious injuries, he said. “It’s a miracle,” Russell said from the Dillons parking lot in Andov…