When fire from the LORD consumed the offering on the altar in Leviticus 9, what did the people do?

Answer: Shouted and fell facedown

As Aaron began his ministry, fire came from the LORD's presence and consumed the burnt offering; the people shouted and fell facedown.

“Fire came out from the presence of the LORD and consumed the burnt offering and the fat portions on the altar. And when all the people saw it, they shouted for joy and fell facedown.”— Leviticus 9:24 (BSB)