New Delhi, Feb. 21 -- More than 20 town with large warehouses have become stealth targets for Immigration and Customs Enforcement's $45 billion expansion of detention centers. Some communities complain that ICE isn't telling them anything until after it has purchased space for thousands of detainees. In some cases, warehouses owners are refusing to sell.

A look at some of the locations:

Local officials were told nothing before ICE purchased a 418,000-square-foot (38,833-square-meter) warehouse in the Phoenix suburb of Surprise for $70 million, the state's top prosecutor, Kris Mayes, said in a letter to Homeland Security Secretary Kristi Noem.

Documents later provided by ICE said the Department of Homeland Security estimates it will spe...