Slidell Police vs. St. Tammany Fire Fighters: Who can do the most for Hurricane Dorian victims?

The 'Guns and Hoses' blood drive is centered around a friendly competition between police and firefighters to donate the most blood to Dorian victims.
Published: 12:15 PM CDT September 3, 2019
Updated: 12:14 PM CDT September 3, 2019