A hiker fell at Sunset Rock on Lookout Mountain on Sunday.
It was reported the climber, who fell about 50 feet, was wearing a helmet. Reports said he was in his 30s, was critically injured, and was transported to Erlanger.
More than 10 rescue vehicles were on West Brow Road at the entrance and the Lifeforce helicopter was idling at the commons playground.
More details will be released as they become available.