Marie-Thérèse Ross was detained by ICE on April 1 after overstaying her 90-day visa, according to the Department of Homeland Security.

The family of Marie-Thérèse, from Brittany, fear for her health after she was cuffed and placed in a detention centre

Agents detained Marie-Therese Ross in Alabama on 1 April after she overstayed her 90-day visa, according to DHS