Airport security video shows another way federal agents are taking immigrants to detention centers — in some cases they’re using commercial flights, with escorts dressed like any other passenger.

Video obtained through a public records request shows the 5-year-old boy, who became a face of the immigration crackdown in Minneapolis when he was detained while wearing a bunny hat, being flown with his father to Texas on a Delta Air Lines flight, just a day after they were taken into custody.

Adrian Conejo Arias and his son Liam Conejo Ramos seemed calm in these recordings as they were being escorted through the Minneapolis-St. Paul International Airport by a man and two women dressed in plain clothes. Since the father and boy didn’t appear to be in custody, their trip to San Antonio likely went unnoticed by fellow passengers.