Police believe Andrew James McGann, 28, fatally stabbed Clinton David Brink, 43, and his wife, Cristen Amanda Brink, 42, while hiking with their 7- and 9-year-old daughters in Arkansas’ Devil’s Den State Park on July 26. The children are now being looked after by family members.

Andrew James McGann, of Springdale, Arkansas, was charged with two counts of capital murder in the killings of 43-year-old Clinton David Brink and his wife, 41-year-old Cristen Amanda Brink, Arkansas State Police said.

Andrew James McGann, 28, has been charged with two counts of capital murder in the killing Saturday of Clinton David Brink, 43, and Cristen Amanda Brink, 41. The judge ordered McGann to be held without bond at the Washington County Detention Center, assigned him a public defender and scheduled his arraignment for Aug. 25.