The Trump administration may deport Kilmar Abrego Garcia to Uganda after he rejected a last-minute deal to remain in jail, plead guilty to human smuggling charges and be deported to Costa Rica, a legal notice filed Saturday by his attorneys said.

Kilmar Abrego Garcia, the Maryland man who was unlawfully deported to El Salvador earlier this year, will gather with members of his family, immigration activists, community leaders and elected officials at a rally in Baltimore on Monday morning as the Trump administration warns it could send him to Uganda as soon as this week.

Abrego, wrongfully deported to a notorious prison in El Salvador, now faces removal to Uganda just a day after being freed from a Tennessee jail.