With a 2,500-foot-wide open dance floor, the Borderline Bar and Grill is a favorite among locals to kick up their heels and have a great time line dancing. Wednesday night was “college country night,” an especially popular event where the bar catered to 18 and over college students. The bar was also popular among survivors of 2017’s Las Vegas music concert massacre. Ironically, many called it a safe refuge. On Wednesday night, at least 35 Las Vegas shooting survivors were at the bar.