A relative of Brenda Dumas who holds a valid work permit was detained by ICE in Port Isabel and, after being held, was released with an ankle monitor, becoming one of more than 50,000 people the agency is tracking with the devices. The family member requested anonymity out of fear of retaliation from the federal government. Dumas said she now uses a phone app to track family members' locations and stays in constant communication with them out of safety concerns.