JOHNSON COUNTY, Ark. – A woman’s body has been found in a swimming area at Horsehead Lake.

The Johnson County Sheriff’s Office (JCSO) issued a news release Thursday that reported the body was found around 6:40 p.m. Wednesday by some kayakers.

Deputies say the kayakers called 911 and tried to revive the woman with CPR. First responders continued the unsuccessful effort.

The woman’s name is not yet being released but the JCSO says she was 42 years old.

The case is an active death investigation, said the JCSO, adding that further details would be released as soon as possible.