Police in Arkansas were searching Monday for a suspect in the deaths of a couple who investigators said were attacked while on a wooded walking trail with their two young daughters. Clinton David Brink,

Two people were found dead along a walking trail in a state park in Arkansas, authorities said Sunday.

He was seen driving toward a park exit in a black, four-door sedan, possibly a Mazda with the license plate covered by black tape, the ASP press release said.