More than 1,000 runners gathered at Amerant Bank Arena in Sunrise on Saturday for the first-ever Service & Sacrifice 5K, a race hosted by the Florida Panthers to celebrate veterans and first responders.A countdown of 5, 4, 3, 2, 1 roared through the city as the race got underway.WATCH WPTV'S COVERAGE BELOW: Florida Panthers' first Service & Sacrifice 5K draws over 1,000 runners in SunriseThe 5K is dedicated to celebrating veterans and first resp…