Police said Monday they had not made any arrests in the fight that led to a stampede at a national cheerleading competition, but the investigation is still ongoing. Police responded at about 1 p.m. to reports of an active shooter at the Downtown Dallas convention center,

The NCA national cheerleading championships were back on at the Kay Bailey Hutchison Convention Center on Sunday – 24 hours after the event was evacuated in a scene of chaos and confusion.

The disturbance, which occurred around 1 p.m., resulted in what Dallas police described as a "stampede" as people rushed outside.