Hector Chavez, 25, an immigrant from Guatemala, was detained by ICE agents along with two coworkers while performing landscaping work at Saugus Town Hall. He is being held at the Plymouth County Correctional Facility, according to his partner Sara, who is also from Guatemala. The couple has two U.S.-born children, ages 4 and 3, who have been asking about their father. Sara said Chavez entered the United States alone as a minor, has a pending asylum case and a valid work permit, and has no known criminal record.