A new federal court filing says Kilmar Abrego Garcia experienced "severe beatings" and "psychological torture" in a supermax prison in El Salvador.

At the notorious CECOT prison, he was forced to frog-march and to kneel from 9 p.m. to 6 a.m., and he was subjected to beatings and threats, his lawyers said Wednesday.

President Nayib Bukele, in a post on the social media platform X, wrote that Kilmar Abrego Garcia "wasn't tortured, nor did he lose weight," during his stint at a notorious El Salvador prison.