A worker at a roofing company in Bellingham, Washington, that was raided by Immigration and Customs Enforcement (ICE) said Friday that masked agents in tactical gear swarmed the property with guns drawn, detaining three of his family members and dozens of co-workers.

The worker, a U.S. citizen who requested anonymity because many of his relatives are in the country without proper documentation, said his 21-year-old brother from Michoacan, Mexico, and two of their cousins were apprehended in…