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 and Cristen Amanda Brink were killed Saturday while on a hike with their two young daughters ...

A Prairie Grove couple was killed on a hiking trail at Devil's Den State Park on Saturday, and the search for the suspect is ...

Andrew James McGann has been charged with murder in the killings of Clinton David Brink and Cristen Amanda Brink.

A 28-year-old man has been arrested and charged with murder following the deaths of husband and wife Clinton and Cristen ...

Surveillance video shows Andrew James McGann's arrest at Arkansas salon during a haircut for Devil's Den State Park double ...

Arkansas authorities say a 28-year-old schoolteacher has admitted killing a couple who were hiking with their two young ...

Cristen Brink and her husband, Clinton Brink, were killed while hiking with their young daughters. Murder suspect Andrew McGann was injured in the struggle, authorities said.

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

The teacher arrested and charged with fatally stabbing a couple hiking with two of their children in an Arkansas state park ...

"He was seemingly normal," a childhood friend of the suspect old ABC7. "I couldn't even imagine this would happen." ...