A couple was killed while hiking with their two daughters at a state park in Arkansas, and authorities are now asking the public for help finding the suspect, who remains at large. Clinton David Brink,

State police identified the victims on Sunday as 43-year-old Clinton David Brink and his 41-year-old wife, Cristen Amanda Brink. In a statement issued on Sunday, the Arkansas State Police said the couple was killed while out hiking with their two daughters, ages 7 and 9, who were not injured in the incident.