Zello: The ‘Cajun Navy’s’ secret weapon for saving lives
Here&#x27;s a long detailed comment from an HN user &quot;embedded&quot; with the rescue effort:  <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=15153567" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=15153567</a>