The parents were attacked while hiking at Devil's Den State Park with their two daughters, aged 7 and 9, on Saturday.

Clinton David Brink, 43, and Cristen Amanda Brink, 41, were killed while hiking with their two school-age daughters at the park on Saturday afternoon.

There was a heavy law enforcement presence Monday morning at Devil's Den State Park, but otherwise the park was mostly empty as authorities continued their investigation into a suspected double homicide that occurred at the park over the weekend.

Clinton David Brink, 43, and Cristen Amanda Brink, 41, were killed on a walking trail at Devil's Den State Park in Arkansas.

Clinton David Brink, 43, and Cristen Amanda Brink, 41, died while they were in Devil's Den State Park with their daughters, ages 7 and 9, on Saturday, July 26, according to a press release from Arkansas State Police (ASP).

Clinton & Cristen Brink had two girls and had just moved to Prairie Grove from out of state. They were killed at Devil's Den on Saturday.