Authorities have released a photo and sketch of a person they want to question about a fatal attack at Devil's Den State Park in Arkansas

Clinton David Brink, 43, and Cristen Amanda Brink, 41, were found dead on a walking trail Saturday at Devil's Den in Arkansas. Their daughters, who are 7 and 9, were not hurt.

Clinton David Brink, 43, and his wife, Cristen Amanda Brink, 41, were hiking with their children at Devil's Den State Park on July 26 when they were attacked, according to a news release from the Arkansas State Police. The family had recently moved to the area from another state.