article_snippet.sent: It took Mr Knecht 90 minutes to catch the ducklings.
article_snippet.sent: But two members of the agitated gang needed more time to calm down and were not rescued until an hour later.
article_snippet.sent: Bizarrely it was the station's second duck rescue in a week - as on April 19, firefighters rescued a duck that got stuck in a chimney.
article_snippet.sent: Chad Duffaut, Chief of Fire Prevention, said: 'Unable to capture the other two baby ducks, the ducklings went back to the station to give the other two baby ducks a chance to calm dawn. '
article_snippet.sent: the ducklings returned about an hour later and rescued the other two baby ducks.'
highlights_snippet.sent: Bizarrely, it was the Louisiana fire station's second duck rescue this week .