Arkansas State Police Col. Mike Hagar was joined by officials on Thursday to provide updates on the Wednesday arrest of Andrew James McGann in connection with the double stabbing deaths in Devil’s Den State Park on Saturday.

Clinton David Brink, 43, and Cristen Amanda Brink, 41, were found dead Saturday at the park in Washington County, police said. They were hiking with their daughters, ages 7 and 9.

Officials say a 28-year-old Arkansas man has been arrested in the killings of a married couple in front of their children at Devil’s Den State Park over the weekend.