President Donald Trump's promise for the “largest deportation program” in U.S. history has not only led to a surge in Immigration and Customs Enforcement arrests in Maryland and the rest of the country, it’s shifted the agency’s tactics as well.

Police are searching for a suspect after a couple was attacked and killed while hiking with their two young daughters in Devil’s Den State Park in Arkansas on Saturday, authorities said.

State police identified the victims on Sunday as 43-year-old Clinton David Brink and his 41-year-old wife, Cristen Amanda Brink. In a statement issued on Sunday, the Arkansas State Police said the couple was killed while out hiking with their two daughter, ages 7 and 9, who were not injured in the incident.