The seized his phone (which had video of the whole encounter) and when he got out of hospital he used Find My Phone to track it to a "vending machine for used electronics" near the ICE detenetion center. Seems too fast for government processing of seized property, suggests an ICE agent did it.

To learn more about Rayhunter and how you can locate cell-site simulators in your community, head to www.eff.org/Rayhunter.